A golf ball is hit with an initial speed of 33 m/s at an angle less than 45∘ above the horizontal.

An object has a kinetic energy of 233 J and a momentum of magnitude 20.4 kg·m/s. Find the speed and the mass of the object.

You have a light spring which obeys Hooke's law. This spring stretches 2.66 cm vertically when a 2.70 kg object is suspended from it. Determine the following. (a) the force constant of the spring (in N/m).

up off the ground a distance of 0.31 m before releasing her. Assume the partner's velocity is zero at the beginning and the end of the lift. The acceleration of gravity is 9.8 m/s 2.

Determine the mass of a ball with a velocity of 35.0 m/s and a wavelength of 8.92 x 10-34 m.

How many Oxygen (O) atoms are in the following? H2O + CO2 4 3 2

What are hypotheses suggesting why urban children have more food allergies than children from rural areas? Select the TWO answers that are correct.

Which is a correct statement of what occurs at a turbine during electricity production?

2. Which graph shows a possible voltage profile over time for a 12 V lantern battery as it provides power to a bank of electric lights?

How would you describe the interaction between opposite (N-S or S-N) magnetic pols?

Which of the following sequences correctly identifies the orders of the lobes of the cortex from anterior to posterior?