What is the molecular mass of ozone o3?

(unit = kg/mol)

A longitudinal wave lacks which properties?

What's the best conductor for electricity

When changing the direction that the ambulance is traveling, the force that causes everything in the ambulance to shift in the direction it was just moving is called?

The energy released from the sun is the result of a nuclear fission reaction?

An object of mass 0.50 kg is transported to the surface of Planet X where the object's weight is measured to be 20 N. The radius of the planet is 4.0 ' 106 m. What free fall accerleration will the 0.

A sample of ancient granite crust is dated using potassium-40. Scientists find that 50% of the potassium-40 has decayed to form argon-40. Approximately how old is this rock?

A balloon is at a height of 81m and is ascending upwards with a velocity of 12m/s. A body of 2kg weight is dropped from it. If g=10m/s2, the body will reach the surface of the earth in how much time?

Which features do sound waves have the ocean and light waves do not

Select the statement that is true regarding scientific theories. A. Scientific theories are what laws are called before they are proven. B. Scientific theories attempt to explain why natural events occur. C.

If the temperature of the air in a certain region is increased by heating from the sun, does the air pressure at the ground increase or decrease?