Which of the following is an example of mechanical weathering?

Select all that apply.

A. abrasion

B. oxidation

C. ice wedging

D. animals burrowing in rock

Common units of measurement for speed.

Two capacitors of capacitances 25 µF and 50 µF are connected in series with a 33-V battery. How much energy is stored in the 25-µF capacitor when it is fully charged?

The smallest unit of ecological organization is a single

Which of these waves cannot travel through the vacuum of space

Kelly sits on a rock. her weight is an action force. describe the reaction force

What is an organ that has villi to absorb the nutrients

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