Year 5 Summer Term Science Exams Revision

When forces are unbalanced, an object will

• have more gravity

• be in motion

• stay still

Weight is _________

• something we all worry about

• gravity acting on an object's mass

• what you pick up at the gym

What is the difference between mass and weight?

• weight is determined by how many atoms make up an object

• mass and weight are the same

• mass is how much matter is in an object, and weight is the gravitational pull on that object

The force that causes a ball to fall to the ground is _________

• gravity

• friction

• motion

What is a force that works AGAINST MOTION?

• Motion

• Gravity

• Friction

What mechanism is used here?

• lever

• pulley

• gear

Streamlined bodies help to overcome friction in liquid. Which of these four shapes will drop the fastest in liquid?

• 
• 
• 
• 

Which two of these forces act on parachutes?

• Air Resistance

• Gravity

• Thrust

• Kinetic Energy

Another name for air resistance is...

• Buoyancy

• Streamline

• Gravity

• Drag

Air resistance is a force caused by...

• Water pushing against moving objects

• Air pushing against moving objects

• Gravity pushing against moving objects

• Normal force pushing against moving objects