Energy Transformations + Simple Machine
Question 1
Energy is the ability not to cause change
True
False
Question 2
Energy can cause changes in the motions of objects.
Question 3
Kinetic energy is stored energy due to the interactions between objects or particles
Question 4
Which of the two picture best represent potential energy?
The picture on the right side
The picture on the left side
Both pictures
I don't know
Question 5
Which of the two picture best represent kinetic energy?
Both pictures
Question 6
From the picture below, which vehicle has more kinetic energy?
The truck
The car
Both vehicle has the same amount of kinetic energy
Non of the vehicle because the vehicle can't move in a picture
Question 7
The car that is traveling 25 mph has more kinetic energy.
True
False
Question 8
Potential energy is stored energy due to the interactions between objects or particles.
Question 9
Energy transformations is when the changes from one type of energy to another type of energy.
True
False
Question 10
According to the law of conservation of energy which of the answer best describes it?
Energy can be transformed from one form into another or transferred from one region to another, and it can be created but it can't be destroyed.
Energy can be transformed from one form into another or transferred from one region to another, but energy cannot be created or destroyed.
Energy can be transformed from one form into another or transferred from one region to another, and it can be created but it can't be destroyed.
I don't know
Question 11
When you use energy, it gets change from one form into another.
True
False
Question 12
In the picture below, which type of simple machine describes the best description?
screw
wedge
incline plane
lever
Question 13
In the picture below, which type of simple machine describes the best description?
lever
wedge
wheel and axie
pulley
Question 14
In the picture below, which type of simple machine is being used in the glass bottle?
inclined plane
pulley
lever
screw
Question 15
In the picture below, which type of simple machine describes the best description?
pulley
wheel and axle
inclines plane
screw
Question 16
In the picture below, which type of simple machine describes the best description?
pulley
screw
wedge
lever
Question 17
In the picture below, which type of simple machine describes the best description?
screw
lever
wedge
wheel and axle
Question 18
Simple machines are machines that do work using multiple movements.
True
False
Question 19
Simple machines do change the amount of work required to do a task.
True
False
Question 20
A ____________ is a simple machine that is a shaft attached to a wheel of larger diameter so that both rotate together.
lever
screw
inclined plane
wheel and axle