Question

5.
Two people use a ramp to move a heavy box onto a truck. The box weighs 748 N and you exert a force of 187 N to move the box. What is the mechanical advantage of using the ramp?
you only have a couple of numbers. What are you going to do with them?
what is mechanical advantage? The ratio of force produced to force exerted, right?
(question 1) B, (mechanical to gravitational)
(question 2) D, (H)
(question 3) - 1 is gravitational potential energy, 2 is sound energy, 3 is electromagnetic energy and 4 is mechanical energy
(question four) C, (kinetic)
(question five) D, (4)
(question six) C, (The gravitational potential energy at point A is four times as large as that at point B.)
(question 7) A, 360 J
hope this helps, it really starts to make sense once you understand parts of it more!
@anonymous tysm the answers are correct! on question 3 they switched around the numbers but everything else was correct! -Conexus kid
everything is right but i got 1 out of 4 for number 3
3. (Energy that travels that is answer c) (describes how much that is answer b) (vibration or distubance is answer d) (energy that depends that answer is a)
No name what the heck dude you posted the wrong answers for take a trip to venus and blow veiny wenis

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