balanced force

What is the unit used for force?

• kilogram

• Newton

• meters

• Joule

When an object continues to move in the same direction at the same speed, we consider to the object to have:

• balanced forces

• unbalanced forces

Describe the motion of this object

• It is definitely at rest

• It cannot be determined

• It is definitely moving

If an object's mass is 30 Kg on the Earth, what would be its weight on Earth?

• 30 N

• 300 kg

• 3000N

• 300 N

• 30 kg

balanced or unbalanced?

• Balanced

• Unbalanced

• Not enough information

Which of the following graphs correctly depicts this expression?

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Which of the following position vs time graphs does NOT match the motion shown in this velocity vs time graph?

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If an object's mass is 30 Kg on the Earth, what would be its mass on the Moon? g=10 N/kg on Earth. g=1.7 N/kg on the Moon.

• 176 kg

• 30 kg

• 51 N

• 300 N

• 176 N

A hedgehog is sitting on a table. Select the correct FBD.

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A hedgehog is sliding in a straight path on a friction free surface. Select the correct FBD.

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