Worksheetsbradley's quiz
Total questions: 11
Worksheet time: 6mins
what is the formula for power
I2R
I/R2
E/t
v2I
according to newton's first law of motion, an object sitting still that is not act on by an unbalanced force will?
remain in motion
accelerate
remain still
begin to move
what is a common unbalance force that affects an object motion
acceleration
speed
interia
friction
what is the formula for kinetic energy
G x M x A
1/2 M x V2
M X V2
1/2 M x V
Substances that conduct thermal energy well are called
insulators
radiators
convectors
conductors
Where would you find the most potential energy on a roller coaster?
Top of the first (highest) hill
Bottom of the first (highest) hill
Top of the second (second highest) hill
Bottom of the second (second highest) hill
What type of potential energy do you store in your body when you eat food?
Gravitational
Elastic
Nuclear
Chemical
Force=Mass X Acceleration
Newton's First Law of Motion
Newton's Second Law of Motion
Newton's Third Law of Motion
The Law of Inertia
What is the reaction force of your hand hitting a desk?
It hurts
Your hand hitting the desk
Noise
The desk hitting your hand back with an equal and opposite force
Any time an energy conversion takes place, some of the original energy is converted into....
sound energy
potential energy
thermal energy
light energy
Which energy is caused by an object's vibrations?
thermal energy
chemical energy
electrical energy
sound energy
