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1.5 Forces

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Question 172

A constant net horizontal force is applied to a toy cart, causing it to accelerate. Which of the following changes would result in a greater acceleration of the cart?

A

Reducing the total mass of the cart

B

Increasing the temperature of the cart

C

Using a wider cart made of the same material and with the same mass

D

Changing the material of the cart to a denser one while keeping the mass constant

Markscheme

1.5 Forces Questions

  1. IGCSE
  2. /Physics
  3. /1.5 Forces

245 exam-style questions on CIE IGCSE Physics 1.5 Forces, covering 1.5.1a Forces, resultant force and motion, 1.5.1b Load–extension graphs and the spring constant, 1.5.1c Friction and drag, 1.5.1d Force, mass and acceleration, 1.5.1e Motion in a circular path, 1.5.2a Moment of a force, 1.5.2b Principle of moments and equilibrium, and 1.5.3 Centre of gravity and stability. Each one has a worked solution and a mark scheme showing where the marks go.

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