Help please! Two rope tows operate on the same ski slope. When both are operating with equal loads, Tow A can move faster than
Tow B.

-Which does the most work?
1. they both do the same work
2. Tow B
3. Tow A

-Which has the most power?
1. they both have the same power
2. Tow B
3. Tow A

Bone-strengthening physical activity done increases bone-mineral content and bone density in youth.

Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?

Aa a of 22 m/s at an of 36.9 .be . a. b. c. (3)x y of? (3)go? (4) () it to to ?