Forces and Space (THS)

A force can be considered as a

• Push

• Pull

• Twist

• All of the above

Which of the following are examples of forces?

• Weight

• Electrical

• The Force

• Mass

What is the definition of weight?

• The amount of matter an object has

• The force due to gravity

What is the definition of mass?

• The amount of matter an object has

• The force due to gravity

If an astronaut weighs 50 kg on earth, what is his weight?

• 500 N

• 50 N

• 500 kg

• 50 kg

If an astronaut weighs 50 kg on earth, what is his mass?

• 500 N

• 50 N

• 500 kg

• 50 kg

If an astronaut has a mass of 75 kg on earth, what will his mass be on the moon with a gravity of 2.5 N/kg?

• 750 kg

• 750 N

• 75 kg

• 75 N

If an astronaut has a mass of 75 kg on earth, what will his weight be on the THS-567 with a gravity of 1 N/kg?

• 750 kg

• 150 N

• 75 kg

• 75 N

Which of the following are factors which makes a planet habitable.

• Presence of liquid water

• Toxic atmosphere

• Suitable atmosphere

• Supply of nutrients and energy

• Very close to the sun

Compared to earth, which planet is one position closer to the sun.

• Jupiter

• Mercury

• Mars

• Venus