Thrilling Experiments: Potential and Kinetic Energy

Name
True or Untrue?
Each pair of statements below contains one true statement and one untrue
statement. Put a check mark next to the true statement in each pair.
1. Any object with energy that moves is working.
1. Work does not involve energy.
2. Energy is equal to the speed of light divided by mass.
2. Energy is equal to mass times the speed of light squared.
3. Einstein developed the theory of plate tectonics.
3. Einstein developed the theory of relativity.
4. Newtons are units of energy.
4. Joules are units of energy.
5. Two forms of mechanical energy are potential and kinetic.
5. Two forms of mechanical energy are heat and electromagnetic.
6. Potential energy is energy in motion.
6. Kinetic energy is energy in motion.
7. Everything does not have potential energy.
7. Everything has potential energy.
8. Velocity equals distance times time.
8. Velocity equals time divided by distance.
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Activity 4
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