Physics Flashcards
1
Q
What is meant by matter?
A
Anything that occupies space and has weight.
2
Q
What are the three basic physical states in which matter can exist?
A
Solid, liquid, and gas.
3
Q
What is meant by energy?
A
The capacity for doing work.
4
Q
What formula is used to find the amount of work done when an object is moved across a floor?
A
Work = Force x Distance
5
Q
What determines the mechanical advantage of an arrangement of ropes and pulleys?
A
The number of ropes that support the weight.
