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anonymous
 one year ago
The kinetic energy of an object depends on which of the following?
A.
the object’s mass and direction
B.
the object’s speed and mass
C.
the object’s work and direction
D.
the object’s speed and work
anonymous
 one year ago
The kinetic energy of an object depends on which of the following? A. the object’s mass and direction B. the object’s speed and mass C. the object’s work and direction D. the object’s speed and work

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@iGreen @JackofallTradez

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1Do you have any ideas?

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1But I need to know if you have any ideas on the topic. I need to know what I'm working with.

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1Because kinetic energy relies on the object's velocity (speed) and mass

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0In the following situations, which one does not have kinetic energy? A. a baseball in a catcher’s glove B. a lady walking slowly across the street C. a hockey puck sliding on the ice D. a man running around a track

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1A, because the object isn't moving

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0All of the following objects are moving at the same speed. Which one has the greatest kinetic energy? A. a bicycle B. a motorcycle C. a car D. a semi tractortrailer truck

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1It would be D, because it has the most mass

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What is the kinetic energy of a 1.0kg billiard ball that moves at 5.0 m/s? A. 5.0 J B. 6.5 J C. 10.0 J D. 12.5 J

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1I would believe it is A, because K = Vm

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A ball is thrown straight up in the air. When will its kinetic energy be the least before it is caught? A. at the start of its flight B. halfway to the top of its flight C. at the end of its flight D. at the top of its flight

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1D, because it has reached its peak

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Which property of potential energy distinguishes it from kinetic energy? A. mass B. position C. force D. work and power

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1Its position is stationary

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What kind of energy does a rubber band have when it is stretched? A. elastic potential energy B. gravitational potential energy C. kinetic energy D. chemical energy

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1It would be A. Once it's released, the energy is released as well

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1I would go with D The man uses a boulder as a folcrum.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0If a simple machine reduces the strength of a force, what must be increased? A. the distance that the force moves B. the work the simple machine performs C. the speed of the input force D. the size of the simple machine

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1I would have to go with B

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0the 1 about fulcrum was b c and d

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1OK, but it needs to be quick, please

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0and the last one was a

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Which of the following statements describes a compound machine? A. It has movement in only one direction. B. It can only be acted on by one force. C. It is made up of more than one simple machine. D. It makes work more difficult.

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1I believe the best answer is C

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0just fyi im not leaving the question my wifi keeps timing out so it looks like im gone

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1It would be B, the two handles are the two levers, and the two blades are the two wedges.

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1Well, it takes more force to crack open the larger nut. And they put it farther away from the pivot point than the smaller nut.

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1I would have to go with B, because it's comparing cracking the larger nut to cracking the smaller nut. Comparing the change from larger to smaller.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but wouldnt you need more fprce to crack the bigger nut

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1You do need more force to crack the bigger nut. But the question is asking you to compare the change from cracking the bigger nut to cracking the smaller nut, so it would be B

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0a ramp is a simple machine right

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what is a compound machine

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1A machine that has two or more simple machines involved.

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1What do you think?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0idk my brain is starting to hurt again...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0one se my doctor has to give me some medicine

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what do u think it is

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1I think it is B. You have the crank, which rotates the gear, and turns the the drill.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you see a screw and the end, 1, and the wheel, which is 2. so must be compound

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0maybe there's more but im bad at identifying those

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but it is a compound

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1It is a compound machine

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0can u help me with more?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What type of machine is a rake? A. simple machine B. compound machine

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1I would have to go with A

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what kind of machine is a rake anyway

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1I'm not sure if there is a specific kind for it. I know it scoops the material into its tongs.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i think it would be a lever, the spot where you would hold acts as the fulcrum

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1And you use it to collect material at the focal point and move it

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what do u think @bethesda

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1A seesaw uses a level and a fulcrum to work. So it would be a compound machine

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1The wire cutters uses two wedges and two levers, like the scissors. So it's a compound machine

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1Definitely a compound machine. No doubt about it

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1Screw and lever

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1Well, in this question, you identify two simple machines found in this compound machine

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh yeah was just wondering

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1No worries ^_^

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0just a random question... r u good at language arts

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0will u be on here tomorrow night

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1I will be on tomorrow morning and afternoon

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0kk ill come on tomorrow thanks for all your help jack

JackofallTradez
 one year ago
Best ResponseYou've already chosen the best response.1No problem Barb Have a good night ^_^
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