A 0.6 kg basketball with a velocity of + 6 m/s rolls toward a 0.2 kg ball of clay with a velocity of + 1 m/s. If the balls collide and stick together, what is the velocity following the collision?

Which of these is a sulfate? A - gypsum B - silver C - garnet D - beryl

U-238, the common isotope of uranium, has 92 protons, 146 neutrons, and 92 electrons. U-235 is another isotope of uranium. How do the number of subatomic particles of U-238 and U-235 differ? A. U-238 has three more electrons than U-235. B.

An object's weight is equal to its buoyant force in water. What would you expect to happen when the object is placed in water? Explain your reasoning.

A 1000 kg car accelerates from 2.0 m/s to 6.0 m/s in 5.0 s. what is the magnitude of the car's final momentum?

PH is a scale that measures the acidity or basicity of a solution along a range of

If a rock weighing 2,200 N is dropped from a height of 15 m, what is its kenetic energy just before it hits the ground

How many hydrogen atoms are present in one molecule of an ammonium acetate NH4C2H3O2?

You ride your bike for 1.5 h at an average velocity of 8 km/h, then for 30 min at 19 km/h. what is your average velocity?

What potential increase vac must an electron be accelerated through if the most energetic photon it can emit will scatter off of a stationary electron at an angle ϕ=60∘ with wavelength 8.

Why might the filament lamp inside a lamp melt when a lamp is first switched on?