A car veers off course and runs straight into a brick wall. This is an example

of which of the following?

A. long time, large force

B. long time, small force

C. short time, small force

D. short time, large force

Are there any difference betwn supersonic planes and concorde planes

Which processes transfer water from the ocean to the atmosphere? A. collection and evaporation B. collection and condensation C. precipitation and collection D. evaporation and condensation

When you hold a cold glass of water in your warm hand, which way does the heat flow?

A dog starts at position x = 2.50 m, and undergoes a displacement of 8.25 m. What is its final position?

A scientific law seeks to explain why an event occurred. True or false

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