Answers: 1
Physics, 22.06.2019 09:30
Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?
Answers: 1
Physics, 22.06.2019 16:30
Acoil suspended freely, points in some direction when no current is passed through it . can you tell what will happen when a current is passed though it?
Answers: 3
Physics, 23.06.2019 07:30
For two variables in a direct proportion, what is the result of doubling one variable?
Answers: 1
Physics, 23.06.2019 16:30
No matter what energy transformation we discuss, we know that no energy transfer is 100% efficient. you are about to enter a bicycle rave. you have trained extensively and eaten well to maximize your energy input throughout the bicycle race. you know that some of your kinetic energy will become wasted energy in the form of heat. what is the source of the heat energy and how can you minimize it to maximize the efficiency of your performance in the race? a) you are the source of the heat energy. you can minimize the heat energy but selecting the appropriate clothes to wear. b) air resistance is the source of he heat energy. you can minimize the air resistance by your position while riding the bicycle. c) friction is the source of the heat energy. you can minimize the friction by lubricating all appropriate parts and keeping the tires well inflated. d) kinetic energy is the source of the heat energy. you can reduce the production of heat energy but minimizing the energy you expend to race on the bicycle.
Answers: 1
A force of 75N accelerates a box at 5 m/s2. What is the mass of the box?...
Computers and Technology, 14.01.2021 16:50
Social Studies, 14.01.2021 16:50
Mathematics, 14.01.2021 16:50
Physics, 14.01.2021 16:50
Physics, 14.01.2021 16:50
History, 14.01.2021 16:50
Computers and Technology, 14.01.2021 16:50
Physics, 14.01.2021 17:00