Which dynamic sign indicates very loud?

A race car is moving with a velocity of 144 km/h the driver applies the brakes and the car comes to a halt in 12 seconds what is the average acceleration of the car during those 12 seconds

Write the scientific notation in numerals. 5 x 10^3

The red light from the ant passed into the lens As the light enters the lens, state what happens to 1. Its wavelength 2. Its frequency

In a solution of soda, the gaseous carbon dioxide is the solvent, and the liquid cola is the solute. True or false

Which statements describe sedimentary rock? Check all that apply.

Assume you are a Medieval knight attacking a castle with a cannon. The ball leaves the cannon with a speed of 47.7 m/s. The barrel's angle with respect to the ground is 43.

0.005 kg of copper was heated from 20°C to 80°C. How much energy was used to eat Cu? (Specific heat capacity of Cu is 385 J/kg °C)

Assuming that the bohr model is valid, what is the kinetic energy of a photoelectron liberated by a photon with a the given wavelength from a state with given z and n

Compare the acceleration of a motorcycle that accelerates from 80 km/h to 90 km/h

Do you think you would like to do arson or explosion investigation or evidence testing? Why or why not?