WorksheetsPhysics
Total questions: 9
Worksheet time: 9mins
Newtons 3rd law
F=Ma
An object in motion stays in mtion until acted by an unbalanced force
For every action there is an equal and opposite reaction
An objects force is equal to its mass times its acceration
Defintion of energy
To be able to do something
The ability to change speed
The abilty to change dircetion
The ability to do work
What is the difference between force pairs and balanced forces?
Force pairs act on diffrent objects and balanced forces act on the same object
force pairs act on the same object and unbalanced force act on different objects
Energy Transformation
Energy of height
Energy moving
Is energy changing from withitn one object or system
Energy changing
Who's third law states that every action has an equal and opposite reaction?
(a)
A body is said to have the power of 1 Watt if it does work at the rate of ______.
1 joule
1 joule in 1 second
1 second
1 radian / second
Ohm's law describes the relationship between what?
Current and velocity
Current, voltage, and resistance
Frequency, wavelength, and velocity
Kinetic energy and momentum
