According to the law of conservation of energy,

A person's temperature is 40°C What would it be in Kelvin?

raising the temperature of a gas _ it's pressure if the volume of the gas and the number of particles are constant

A screen is placed 50cm from a single slit illuminated with 690nm light. If the distance between the first and third dark fringes in the diffraction pattern is 3mm.

Vector A has a magnitude 5 m, vector B has a magnitude 7 m. Which of the following cannot be the magnitude of the vector A + B? 12 m 7 m 2 m 1 m

Particle accelerators make it easy for scientists to study what? a) Gravity b) electricity c) quarks

Person with a mass of50 kg jumps up from the earth with an acceleration of 20 newtons. what is his acceleration?

The electron are accelrated to a speed of 2.40*10^7 in 1.8*10^-9, the force experinced by an electron?

You are given two positively charged particles, of equal magnitude, separated by a distance, "d". What will happen to the force field between the two particles when "d" is doubled?

Was ruthersfords model of an atom incorrect or incomplete

Which sphere is NOT a part of the cycling of oxygen through Earths systems?