Force and Motion
What word means "objects resist changing the way they are moving"?
What is inertia?
All elements are composed of extremely small particles called ___.
What is atoms
A small object made of ice, dust and rock that orbits the sun
What is a comet
The change that happens to potential energy as you roll down a hill.
What is potential energy decreases.
How acceleration is affected when an object's mass increases.
What is acceleration decreases?
What type of change is ice melting into water
What is physical change
A natural satellite that orbits planets is called a ____.
What is a moon?
The type of energy found in batteries, food and fuel.
What is chemical energy?
Newton's 3rd Law:
Action: Your finger pushes the computer key
Reaction: ?
What is computer key pushes your finger?
What is compound
Piece of equipment sent on a probe to detect earthquakes.
What is seismograph?
Heat transfer that happens when two things contact each other directly.
What is conduction?
The force you exert when using a simple machine.
What is effort?
What is chemical property
What is between Mars and Jupiter?
Electrical energy turning into mechanical energy is an example of ____.
What is an energy transformation?
Which is true?
A. Simple machine decrease the amount of work done.
B. Simple machines do not decrease the amount of work done.
What is B?
How many elements are present in this compound?
NaOH
What is 3
Another name for "shooting star".
What is meteor?
The direction that heat travels.
What is from hot to cold?