If 22.5 L gasoline is drawn from a tank originally containing 65 L of gasoline, What is the volume of gasoline remains in the tank

Suppose it was discovered that Hubble's constant, H0, was smaller than previously thought. How would this affect our estimate of the age of the universe?

Which are the three types of mutations? A. deletion B. replication C. insertion D. multiplication E. substitution

A man holding a rock sits on a sled that is sliding across a frozen lake (negligible friction) with a speed of 0.460 m/s. The total mass of the sled, man, and rock is 95.0 kg. The mass of the rock is 0.

Explain why a thrown football has both potential and kinetic energy. What is the combined energy called?

According to universal gravitation, both mass and air resistance affect the gravitational attraction between objects

In the chemical reaction in which carbon, hydrogen and oxygen absorb heat and combine to form carbon dioxide and water which of the following is considered to be a reactant? A. heat B. water C. oxygen D. carbon dioxide

A box is at rest on a table. What can you say about the forces acting on the box? The upward ___ and the downward___ are balanced Applied force Frictional force Normal force Drag force Gravitational force Tension

When the sun warms the sidewalk on a hot sunny day, what type of energy conversion occurs?

Which statements about acceleration are true? Check all that apply. A. is the symbol used for acceleration. B. The SI units for acceleration are m/s. C. Acceleration is a scalar quantity. D. Acceleration is calculated with the equation.

What is the acceleration due to gravity on Mars? a. 9.8 m/s2 c. 12.2 m/s 2 b. 3.7 m/s2 d. 0.3 m/s2