Which has the MOST inertia?
Objects with greater _________ also have greater inertia.
speed
mass
force
friction
If the net force is 0 the object will ...
CHANGES motion
STAY the SAME, NOT Move
Newton's 3rd Law states that for ever action there is an equal and opposite ________.
reaction
satisfaction
fraction
transaction
A 50 kg skater pushed by a friend accelerates 5 m/s2. How much force did the friend apply? To solve this problem you must do -
50 ÷ 5
5 ÷ 50
50 x 5
A force of 250 N is applied to an object that accelerates at a rate of 5 m/s2. What is the mass of the object? To solve this problem you must do -
250 ÷ 5
5 ÷ 250
250 x 5
A 5 kg block is pulled across a table by a net force of 32 N. Calculate the acceleration of the object.
160 m/s2
6.4 m/s2
0.16 m/s2
Unit for acceleration?
m/s2
kg
newtons
a
What is the unit for force?
m/s2
kg
N
F
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