3. Dan sits in a moving car. As he looks out the window, another car is right next to
his. When he looks again, the other car
is still in the same position next to his.
Which of the following is true?

Abaseball picther can throw a ball at about 90 miles per hour, v = 40 m/s, on solid rock ground. we now put him into space. when he throws the ball, which weighs mb = 0.15 kg moves away from himat the same speed. how long does it take the ball thrown in space to travel the 30 meters to the batter? he weighs mp = 100kg

What is the order of the moon, earth, and sun in a lunar eclipse and a solar eclipse?

Simple machines can a. increase force only b. decrease force only c. increase or decrease force