You do 174 J of work while pulling your sister back on a swing, whose chain is 5.10 m long, until the swing makes an angle of 32.0° with the vertical. What is your sister's mass?

How do these frogs vary from each other? Give a reason to support your answer.

DustyDevils Company manufactures and sells a line of sewing machines. Demand per period (Q) for a particular model is given by the following relationship: Q = 800 -.5P where P is price.

Is Li greater than He on the periodic table?

Caused by magma pushing upward through weak spots in the Earth's crust

Would happen if the rate that Dark Energy is expanding the universe would increase, but if gravity increased with it so the great Rip wouldn't happen?

An electron is moving at a speed of 4.8 * 10 6 m/s at an angle of 30.0° with respect to a uniform magnetic field of 9.2 * 10 - 4 T. What is the radius of the resulting helical path? (me = 9.11 * 10 - 31 kg, qe = 1.60 * 10 - 19 C)

Which transfer of energy occurs mainly through the process of convection?

The statement, "All basketball players are tall" is a stereotype.

Lonnie pitches a baseball of mass 0.20 kg. The ball arrives at home plate with a speed of 40 m/s and is batted straight back to Lonnie with a return speed of 60 m/s. If the bat is in contact with the ball for 0.

7. What type of mineral can scratch glass, but cannot scratch steel? A. Gypsum B. Diamond C. Feldspar D. Fluorite