What is the energy of a photon with the wavelength 150 nm?

You should be able to use the speed of our fastest interplanetary spacecraft, and calculate the time in Days, it would take to travel to the planet Mars. For our purposes, this means you would need to travel 58 Million Kilometers.

A 5.90-g lead bullet traveling at 410 m/s is stopped by a large tree. If half the kinetic energy of the bullet is transformed into internal energy and remains with the bullet while the other half is transmitted to the tree, what is the increase in

As a rocket travels upward from earth, air resistance decreases along with the force of gravity. The rocket's mass also decreases as it uses up its fuel. If thrust remains the same, how do these factors affect the rocket's acceleration

A mechanical wave is a wave that blank its energy

Molarity? what is it

According to Newton's 3rd Law, an object's momentum depends on it's velocity and mass. 4 dog-sled teams competed to see who could gain the greatest momentum.

When resistors are connecting in a series, does the position of ammeter make any difference?

Describe how the energy from stars is release?

If the total dissipated power is to be reduced by 10%, how much should the voltage be reduced to maintain the same leakage current for the Pentium Prescott? Note: power is defined as the product of voltage and current.

Determina la fuerza que se necesita aplicar a un camión de 2800 Kg para que éste acelere 6.5 m/s2