Buoyancy makes objects

A. feel heavier.

B. feel lighter.

C. fly.

Explain the relationship between DNA, Chromosomes and genes.

In the following diagram, the voltage is 1.5 volts and the resistance is 0.35 ohms. Use Ohm's Law to determine the current in the circuit.

Suppose the moon were closer to Earth. How would the force of gravity between Earth and the moon be different?

A coastal forest was home to a type of burrowing rodent that was not found anywhere else in the world. A year ago, a species of large predator moved to the forest, but the rodents were able to escape by hiding in narrow underground tunnels.

If the mass of a material is 45 grams and the volume of the material is 15 cm^3, what would the density of the material be?

Science fiction movies that include explosion sound effects for battles in space are not scientifically correct. Why is this? A. The sound from an explosion can only be transmitted by air. B.

What is the kinetic energy of a 1,900 kg car moving at 89 km/h?

Why do we study black holes

Calculate the kinetic energy of a charging elephant if its mass is 5,000kg and it moves at 8m/s

Why is a decrease in Earth's ozone harmful to life?