A softball player is running at 6.9m/s coming into home plate. She leaps and slides the final 3.52 meters to home plate, avoiding being tagged out. If she stops at home plate, what was her acceleration?

Who has better reflexes

A certain battery can power a 100 ohm-resistance device for 4 hours. how long can the battery power a 200 ohm device?

1. What is a medulla? What do forensic scientists use this for?

The wheels of a midsize car exert a force of 2150 N on the road to accelerate the car in the forward direction. If the force of friction including air resistance is 225 N and the acceleration of the car is 1.

In which step of the scientific method is information obtained through the senses? a. drawing conclusionsb. making observationsc. analyzing datad. revising a hypothesis

A rock is thrown from a cliff and hits the ground five seconds later at a distance of 50 m from the cliff how high was a cliff

A 15.0 m long plane is inclined at 30.0 degrees. If the coefficient of friction is 0.426, what force is required to move a 40.0 kg mass from rest at the bottom on the plane to the top of the plane with a final velocity of 8.00 m/s?

In a pig-calling contest, a caller produces a sound with an intensity level of 60 db. how many such callers would be required to reach the pain level of 120 db? 2 incorrect: your answer is incorrect.

Why is the use of scientific names important in biology?

1) what is a calorie?