Font size
WorksheetsForces and Energy - Ch2 L2 Friction and Gravity
Total questions: 21
Worksheet time: 17mins
What is the force that two surfaces exert on each other when they rub against each other?
Friction
Magnetism
Gravity
Tension
Which type of friction occurs when two solid surfaces slide over each other?
Fluid friction
Sliding friction
Static friction
Rolling friction
What is the force that pulls objects toward each other?
Friction
Gravity
Magnetism
Tension
According to the law of universal gravitation, the force of gravity acts between all objects in the universe that have:
Density
Volume
Mass
Weight
What is a measure of the amount of matter in an object?
Density
Mass
Volume
Weight
Which type of friction occurs when an object rolls across the surface?
Sliding friction
Static friction
Fluid friction
Rolling friction
What affects the force of friction between two surfaces?
Types of surfaces and pressure
Temperature and color
Pressure and temperature
Types of surfaces and distance
What keeps the moon orbiting the Earth?
Gravity
Friction
Tension
Magnetism
What is a measure of the force of gravity on an object?
Density
Mass
Weight
Volume
Which factor affects the gravitational attraction between objects?
Temperature
Color
Pressure
Mass
What occurs when a solid object moves through a fluid?
Sliding friction
Fluid friction
Rolling friction
Static friction
What is a measure of the strength of the gravitational force between objects?
Volume
Mass
Weight
Density
What is the measure of the amount of matter in an object?
Weight
Volume
Density
Mass
What is the force that acts between objects that aren't moving?
Fluid friction
Sliding friction
Static friction
Rolling friction
What keeps all the planets in our solar system orbiting the sun?
Magnetism
Tension
Friction
Gravity
The (a) states that the force of gravity acts between all objects in the universe that have mass.
As distance increases, gravitational force (a)
When you stand on a bathroom scale, it displays the (a) that Earth is exerting on you.
Friction acts in a direction (a) to the direction of the object's motion.
When the irregularities of one surface come into contact with those of another surface, (a) occurs.
The applied force required to push something across a surface (a) as friction increases.
