Podcast
Questions and Answers
What is the formula for the moment of a force?
What is the formula for the moment of a force?
- M = F + d
- M = F × d (correct)
- M = F - d
- M = F / d
What is the turning effect of a force called?
What is the turning effect of a force called?
- Acceleration
- Moment (correct)
- Velocity
- Torque
What does Law 1 of Equilibrium state?
What does Law 1 of Equilibrium state?
- The sum of forces is not zero
- The vector sum of forces in any direction is zero (correct)
- Clockwise moments equal anti-clockwise moments
- The vector sum of moments is zero
According to Archimedes Principle, what force is experienced by a body immersed in a fluid?
According to Archimedes Principle, what force is experienced by a body immersed in a fluid?
Which law states that pressure is inversely proportional to volume for a fixed mass of gas at constant temperature?
Which law states that pressure is inversely proportional to volume for a fixed mass of gas at constant temperature?
What keeps the moon orbiting the earth and the earth attached to its atmosphere?
What keeps the moon orbiting the earth and the earth attached to its atmosphere?
According to Boyle's Law, how does pressure vary with volume for a fixed mass of gas at constant temperature?
According to Boyle's Law, how does pressure vary with volume for a fixed mass of gas at constant temperature?
What is the formula for pressure in a fluid at a given depth?
What is the formula for pressure in a fluid at a given depth?
What force is responsible for keeping the Earth's atmosphere attached to Earth?
What force is responsible for keeping the Earth's atmosphere attached to Earth?
According to Newton's Law of Universal Gravitation, how does the force between two point masses vary with distance?
According to Newton's Law of Universal Gravitation, how does the force between two point masses vary with distance?
What is the Formual for pressure
What is the Formual for pressure
What is the second law of equilibrium?
What is the second law of equilibrium?