GED Science 22723

Front

What is the formula for calculating momentum?

Back

Momentum = mass × velocity

Front

What is the most abundant gas in the Earth's atmosphere?

Back

Nitrogen

Front

What is the energy transformation that occurs when a marathon runner uses carbohydrates for energy?

Back

Chemical energy is transformed into kinetic energy.

Front

What does Newton's second law of motion state?

Back

Acceleration = force ÷ mass

Front

If a force of 10 N is applied to a 2-kg object, what is the acceleration?

Back

5 m/s²

Front

What is the relationship between the number of ewes and rams in Baird Mountain Dall Sheep?

Back

The average number of ewes is more than double the average number of rams.

Front

Define momentum in a physical context.

Back

Momentum is the quantity of motion an object has, dependent on its mass and velocity.

Front

What is the significance of carb loading for athletes?

Back

Carb loading helps to maximize glycogen stores in muscles, delaying fatigue.

Front

How does the composition of the atmosphere affect life on Earth?

Back

The composition of the atmosphere, primarily nitrogen and oxygen, is essential for respiration and photosynthesis.

Front

What is the unit of measurement for momentum?

Back

Kilogram meter per second (kg m/s).