A 7 kg block is at rest on a table. The coefficient of static friction between the box and the table is 0.40 and the coefficient of kinetic friction is 0.10 . Then a 30 N horizontal force is applied to the box. What is the acceleration of the box? (Use 9.8 m/s/s for the acceleration due to gravity). Please hurr

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.

The mini-refrigerator fire was most likely caused by what type of wiring?

Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.