B) 120N
Physics, 01.03.2021 22:30 alexabessin
A ball that weighs 30 pounds is moving at 40 mph. What is the force?
A) 70N
B) 120N
C) 12,000N
D) 1,200
Answers: 3
Physics, 21.06.2019 19:40
Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?
Answers: 3
Physics, 22.06.2019 05:40
Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen
Answers: 1
Physics, 22.06.2019 10:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
A ball that weighs 30 pounds is moving at 40 mph. What is the force?
A) 70N
B) 120N
B) 120N
Social Studies, 26.07.2019 03:00
Biology, 26.07.2019 03:00
History, 26.07.2019 03:00
Biology, 26.07.2019 03:00
Social Studies, 26.07.2019 03:00
History, 26.07.2019 03:00
History, 26.07.2019 03:00
Chemistry, 26.07.2019 03:00
Biology, 26.07.2019 03:00
Social Studies, 26.07.2019 03:00
Arts, 26.07.2019 03:00
Business, 26.07.2019 03:00
Arts, 26.07.2019 03:00
Arts, 26.07.2019 03:00
Arts, 26.07.2019 03:00
Arts, 26.07.2019 03:00