What is a force?

• A type of energy

• A push or pull

• A unit of measurement

• A form of matter

What is the unit for spring constant?

• Newtons per meter

• Kilograms per meter

• Joules per second

• Meters per second

What is the value of gravitational field strength on Earth?

• 9.8 Newtons per kilogram

• 10.8 Newtons per kilogram

• 8.9 Newtons per kilogram

• 9.0 Newtons per kilogram

What is the equation for work done?

• Work done = Power x Time

• Work done = Energy x Time

• Work done = Mass x Velocity

• Work done = Force x Distance

What is the principle of moments?

• If moments turning clockwise are less than moments turning anticlockwise, the object will not turn

• If moments turning clockwise are greater than moments turning anticlockwise, the object will turn

• If moments turning clockwise are equal to moments turning anticlockwise, the object will not turn

• If moments turning anticlockwise are greater than moments turning clockwise, the object will turn

What is the unit of pressure?

• Watts per second

• Kilograms per second

• Joules per meter

• Newtons per meter squared

What is the equation for momentum?

• Momentum = Power x Time

• Momentum = Energy x Time

• Momentum = Force x Distance

• Momentum = Mass x Velocity

What is the frequency range of human hearing?

• 20 Hz to 20 kHz

• 10 Hz to 10 kHz

• 40 Hz to 40 kHz

• 30 Hz to 30 kHz

What is the speed of light in a vacuum?

• 3 x 10^9 m/s

• 3 x 10^7 m/s

• 3 x 10^6 m/s

• 3 x 10^8 m/s

What is the unit of magnetic flux density?

• Tesla

• Newton

• Joule

• Watt