Are molecular compounds and covalent molecules the same thing?

A man travles at an average velocity of 12 m/s for 4 seconds. what is the total distance travled by the man?

In a nuclear reactor, each atom of uranium (of atomic mass 235 u) releases about 200 MeV when it fissions. What is the change in mass when 2.60 kg of uranium-235 is fissioned?

Net force is 30N, mass is 80kg what is acceleration

While standing in a low tunnel, you raise your arms and push against the ceiling with a force of 100 n. your mass is 70 kg. what force does the ceiling exert on you?

A man is standing at a distance of 2m from a large plane mirror. He moved 1m farther away from the mirror. How far is his Imago now, from him?

Microwave, radio signal, light, earthquake which does not belong

A 9.0-v battery is connected to a bulb whose resistance is 2.5 ω. part a how many electrons leave the battery per minute?

What is the basic unit of matter? atom cell bacterium molecule Description

A person fires a 38 gram bullet straight up into the air. It rises, then falls straight back down, striking the ground with a speed of 345 m/s. The bullet embeds itself into the ground a distance of 8.9 cm before coming to a stop.

Subject: Science Why is it important to report experimental results honestly even when the results go against your hypothesis?