chp 5 projectile motion quizizz review

Vector is a scalar quantity.

• True

• False

Velocity, acceleration, and momentum are vector quantities.

• True

• False

Tags

NGSS.HS-PS2-2

The velocity of the airplane is the sum of the airplane’s velocity relative to the air and the wind’s velocity relative to the ground.

• True

• False

Vectors can only be used to add velocities that are parallel to each other.

• True

• False

The length of diagonal of a square is always 1.414 times the length of either side.

• True

• False

Component vectors are always at right angles to each other.

• True

• False

A projectile is always subject to at least two forces.

• True

• False

A projectile is not subjected to gravity.

• True

• False

Tags

NGSS.HS-PS2-1

A projectile is not subjected to air resistance.

• True

• False

Tags

NGSS.HS-PS2-1

For a projectile, the horizontal component of its motion is like the horizontal motion of a ball freely rolling on a level surface without friction.

• True

• False