An 880n box is pushed across a level floor for a distance of 5.0m with a force of 440n. how much work was done on the box

What is the 4th state of matter and it's properties?

Which of the following would most likely have grains cemented together? a. marble c. limestone b. schist d. diorite

What is the acceleration of a vehicle that goes from 35m/s to a stop in 35 s?

Objects do not move when force are ___.

Strontium has density of 2.64 g/cm3 and crystallizes with the face-centered cubic unit cell. part a calculate the radius of a strontium atom.

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?