A Projectile That Is Fired Vertically from the Surface of Earth

question 58

Multiple Choice

A projectile that is fired vertically from the surface of Earth at 8 km/s will

• A)go into circular orbit about Earth.
• B)rise and fall back to Earth's surface.
• C)follow an uncertain path.
• D)escape from Earth.

---

Definitions:

Complex Carbohydrate

Carbohydrates composed of sugar molecules strung together in long, complex chains, found in foods such as fruits, vegetables, grains, and beans.

Whole Grain

Food products made from the entire grain seed, including the bran, germ, and endosperm, offering health benefits like reducing heart disease risk.

Blood Glucose

The main sugar found in the blood, which comes from the food we eat, and is the body's principal source of energy.

Amino Acids

Organic compounds that combine to form proteins, essential for many body functions including tissue repair and nutrient absorption.