Common Assessment Review

Front

What is the force required to stop a block on a frictionless surface that is being pushed with a force of 100N?

Back

100N

Front

What is the tilt of the Earth's axis?

Back

Approximately 23.5 degrees

Front

What happens to a moving object if the force acting on it stops and no other force acts?

Back

The object will keep moving in the same direction.

Front

When is the Earth's axis tilted neither toward nor away from the Sun?

Back

During the spring and fall equinoxes.

Front

What causes the changing seasons on Earth?

Back

The Earth's orbit around the sun.

Front

Define inertia in the context of motion.

Back

Inertia is the tendency of an object to resist changes in its state of motion.

Front

What is the relationship between force and motion according to Newton's First Law?

Back

An object at rest stays at rest, and an object in motion stays in motion unless acted upon by a net external force.

Front

What is the significance of the Earth's axial tilt?

Back

It causes the variation in sunlight received at different times of the year, leading to seasons.

Front

Explain the concept of gravitational force.

Back

Gravitational force is the attraction between two masses, which causes objects to be pulled towards each other.

Front

What is the role of friction in motion?

Back

Friction opposes the motion of objects, causing them to slow down or stop.