Unit 1 & 2 Revision Quiz

Velocity, Acceleration and Force are all

• Vectors

• Scalars

• Neither

A new car travels with a uniform acceleration. It starts at rest and covers 400m in 16 seconds. Determine the cars final speed in m/s.

Mathematical Equivalence

ON

Sketch a velocity-time graph for the following position time graph.

A 6kg and 3kg mass are vertically attached to a frictionless pulley. If the the 6kg mass is initially 3.4m from the ground determine how long it takes to hit the ground. Answer to 2 decimal places

Mathematical Equivalence

ON

A 50g golf ball was stationary on the ground when it is hit by a 600g golf club travelling at 78m/s.  If the ball leaves the club with a speed of 72m/s determine the velocity of the club after collision. Answer to 2 decimal places.

Mathematical Equivalence

OFF

The shown force was applied to a 100kg sled. If it was initially at rest determine its final velocity. Answer to two decimal places.

Mathematical Equivalence

ON

What is the melting point of this substance?

• 0

• 100

• 175

• -25

Heat is added at a constant rate of 6watts. Determine the latent heat of vaporization of this 5kg substance.

• 288

• 972

• 350

• 1020

Heat is added at a constant rate of 6watts. Determine the specific heat capacity of this 5kg substance in its liquid phase.

• 2.5

• 2.9

• 1.8

• 1.2

Determine how much energy is required to raise 3kg of water from 10 to 20 degrees. (c=4184)

Mathematical Equivalence

ON