Physics Ch. 4 Question Preview (ID: 57919)


Physics Ch. 4. TEACHERS: click here for quick copy question ID numbers.

An object's change in speed at any specific time during its motion.
a) instantaneous acceleration
b) average acceleration
c) final velocity
d) initial velocity

The speed with which an object begins moving.
a) initial velocity
b) final velocity
c) instantaneous acceleration
d) average acceleration

The speed of an object once it has reached its destination.
a) final velocity
b) initial velocity
c) uniform acceleration
d) acceleration due to gravity

A constant rate of change in velocity of an object.
a) uniform acceleration
b) instantaneous acceleration
c) final velocity
d) initial velocity

The rate of change in velocity over a period of time.
a) average acceleration
b) instantaneous acceleration
c) initial velocity
d) final acceleration

The increase in speed gained by an object due to the attractive force between it and the earth.
a) acceleration due to gravity
b) average acceleration
c) final velocity
d) initial velocity

9.8 m/sˆ2
a) acceleration due to gravity
b) instantaneous acceleration
c) initial velocity
d) final velocity

a¯ = ∆v/∆t
a) average acceleration
b) instantaneous acceleration
c) initial velocity
d) final velocity

v2 = v1 + at
a) final velocity
b) initial velocity
c) average acceleration
d) uniform acceleration

v1 = v2 - at
a) initial velocity
b) final velocity
c) uniform acceleration
d) instantaneous acceleration

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