Why would the discovery of a fossil imply that earth is much older than originally though?

Which is an example of conduction? Soup is warmed in a microwave oven. A hand is burned when touching a pot handle. Air above an ocean warms up and rises. A stone gets hot from sitting outside on a sunny day.

Compared to the total mass and total charge at the beginning of a redox reaction, the total mass and total charge upon completion of the reaction is 1. Less 2. Dependent on what the reaction is 3. Greater 3. The same

What is the final temperature after 80.0 j?

If two objects are in thermal equilibrium, do they have the same thermal or internal energy?

How does water flowing over a waterfall involve both kinetic energy and potential energy?

Which must be present in order to call study scientific

Why is dose equvialent in rem or sv used to define the Effective Dose Equivalent and the Committed Dose Equivalent?

What is the density of an unknown metal that has a mass of 158 g and a volume of 20 ml

An electron is located on the x axis at x0 = - 9.31*10-6 m. Find the magnitude and direction of the electric field at x = 9.39 * 10-6 m on the x axis due to this electron.

Earth attracts a person with a gravitational force of 7.0 * 102 newtons. What is the magnitude of the force with which the individual attracts Earth? 3.0 * 10² newtons 7.0 * 10² newtons 8.5 * 10² newtons 9.8 * 10² newtons