A man weighs 645 N on Earth. What is his mass?

The organelle responsible for breaking down food into energy is the Golgi apparatus cytoplasm mitochondria vacuole

How much heat must be transferred for 10 g of liquid water at 0°C to become ice? Is it absorbed or released? 80 calories released 80 calories absorbed 800 calories absorbed 800 calories released

Olga is given a pure substance that reflects light. she has a mallet and a heat source. she will know if she has a metal if she?

A bird can fly at 32 km/h. How long does it take to fly 22 km?

How many years older will you be 2.00 billion seconds from now? (Assume a 365-day year.)

What is the central core of hair

A star with the same mass of the sun has a newly discovered planet whose semi-major axis of 2.48 au and an eccentricity of 0.08. what is the aphelion distance of the new planet

What does a hurricane hunter do

Why is fluorine special in terms of electronegativity?

The airbag inflates and deflates quickly so