Giving 20 points for anyone who displays their work! and answers it correctly Jorge rolls a bowling ball up a slope with a velocity of 5.7 m/s. The ball slows down at a rate of 1.4m/s2. How long does it for the ball to reach the highest point of its roll? What is the speed of the ball after 6.8 seconds?

What is a good example of instantaneous speed

Which describes an object in projectile motion? check all that apply.a.gravity acts to pull the object downb.the object moves in a straight path.c.the forward velocity of the object is 0 m/s.d.the object’s inertia carries it forward.e.the path of the object is curved.

The starship enterprise is caught in a time warp and spock is forced to use the primitive techniques of the 20th century to determine the specific heat capacity of an unknown mineral. the 125-g sample was heated to 96.3°c and placed into a calorimeter containing 85.9 g of water at 20.0°c. the heat capacity of the calorimeter was 14.2 j/k. the final temperature in the calorimeter was 24.5°c. what is the specific heat capacity (in j/g°c) of the mineral? enter to 4 decimal places.