A scientist travelled 80 kilometres each day in the buggy.

How many kilometres did he travel in 10 days?

U are asked to measure the amount of liquid held in a sports drink bottle. which is an appropriate unit of measurement? is grams, mililiters, milligrams or centimeter

Julianna blows air onto the balloon to inflate it what can be known about the atoms of the air

Where was the novel from the word quark was taken

Which of the following mechanical waves has the most energy A B C D

An unknown substance changes temperature from 22°C to 76°C. The substance is also known to have a specific heat of 3.6 kJ/kg °C and mass 5.6 kg.

Plaskett's binary system consists of two stars that revolve in a circular orbit about a center of mass midway between them. This statement implies that the masses of the two stars are equal (see figure below).

A police car drives with a constant speed of 60 m/h. How long will it take to travel a distance of 180 kilometers?

What force is responsible for your sensation of weight?

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?