Which of newton's laws could we have used to predict that the forces in parts b and e are equal and opposite?

Which latitudes of earth do people experience the greatest tangential speed?

What led kepler to abandon circular orbits and his discovery that planetary orbits are ellipses?

You are riding your bike to the mall. You travel the first mile in ten minutes. The last mile takes you 15 minutes. This is an example of: A. Average velocity, B. Positive acceleration, C. Instantaneous speed, or D. Negative acceleration

Which scientist developed a model that can be used to predict the structure of a molecule?

When white light shines on a film and violet light is transmitted through the film, the film added violet light to the white light absorbed all the colors except violet from the white light added ultraviolet light to the white light absorbed

A 50 Newton box is moved a distance of 12 meters. How much work was done on the box?

An alloy is made of a material of specific gravity 7.87 and another material of specific gravity 4.50. The alloy of mass 750g has an apparent weight of 6.6N when totally immersed in a liquid of specific gravity 0.78.

A ball with a mass of 3 kg moving at 5 m/s collides with a 9 kg ball at rest. After the collision, the impacting (3 kg) ball bounces back at a speed of 2.5 m/s. How fast does the 9 kg ball move and in what direction

Consider the four salts represented on the solubility curves displayed as line graphs. In all four cases the salts are which part of an aqueous solution?

A hot-air balloon of diameter 12 m rises vertically at a constant speed of 11 m/s. A passenger accidentally drops his camera from the railing of the basket when it is 19 m above the ground.