Science: Forces

All forces have:

• Magnitude

• Weight

• Direction

• Voltage

Forces can change an object's

• Strength

• Speed

• Shape

• Direction of movement

• Magnitude

Forces are measured in

An object in constant motion has ____ forces

• Balanced

• Large

• Unbalanced

When there are unbalanced forces on an object, it

• Changes

• Does not change

Any object moving through _____ (2 options) will have a resistance force.

• Land

• Air

• Space

• Water

Air resistance and water resistance are collectively called:

• Resistance

• Drag

• Stopping force

• Stop

Look at this picture. The forces are

• Unbalanced

• Balanced

Look at this picture. The forces are:

• Balanced

• Unbalanced

The object has a force of:

• 20N to the left

• 20N to the right

• 15N to the left

• 15N to the right