Different waves
requires a
medium in order to transport
their energy.
What is mechiancal waves
According to Newton's first law of motio,n what will a moving object that is not acted on by an unbalanced force do.
What is it that will keep on moving at a constant velocity
Name one type of frition
what is static
Which Newton's law uses this formula?
What is Newton's sceond law
What is the SI unit for speed? For acceleration
What is m/s m/s2
medium moves
in a direction perpendicular to the
direction that the wave moves.
What is a transverse wave
What is a measure of inertia
What is Mass is a measure of inertia
What type of friction is air resistance also known as?
What is Fluid fritction
1,250 kg car at a rate of 40 m/s/s
If a person runs 100 m in 12s, what is his/her speed?
What is 8.33m/s
sound waves
What is Longitudinal wave
Which of Newton's laws explains inertia
What is Newton's first law
Name one type of frition
What is sliding
A70kg rider and her 200kg motor scooter at 4 m/s/s
What is 1080N
The rate of Earth is 9.8m/s/s
What is it that increases by 9.8m/s
Requires NO medium.
What is Electromagnetic waves
What is the formula of Newton's 2nd law
What is F=ma
Name one type of friction.
What is rolling
If Ann exerts 25 N of force and Mary does 20 N of force
What is 45N
a box is pushed with a force of 100 N across the room 5 M how much work is being alone
What is Work = force distance=100n 5m=500 joules
is when a wave moves in
one particular direction.
What is Polarization
Which of Newton's laws states that for every action there is an equal and opposite reaction
What is Newton's thrid law
What type of friction occurs when brakes are applied on a car or a bicycle
What is a kinetic frition
What is the net force of a combined force of 7 N north with a force 5 N south
What is 2 N north
in the box above the box is pushed in 10s what is the power?
What is power=work/time=5000/10s =50 watts