Physics, 16.10.2020 18:01 christophers349
I NEED HELP
Keisha has two large dogs and a small dog. The dogs like to play tug-the-rope together. Each of these three diagrams shows one way that the dogs play together with the rope. Look at each arrow and the number that goes with it. They show the direction and amount of force each dog exerts on the rope. There are three illustrations of two dogs pulling at a toy rope.
The left art should show two big dogs pulling on a rope toy each pulling with a force of 20N in the opposite direction. The middle art shows a big dog on left pulling to the left on the rope toy with a force of 20N and a little dog pulling to the right with a force of 12N. The right art shows the rope toy tied to a post, with both dogs pulling on different parts of the toy and in the same direction. One large dog pulls with a force of 20 N and the small dog pulls with a force of 12 N.
Explain whether the forces shown in each diagram are balanced or unbalanced. Use math-based evidence to support your claim for each diagram.
Answers: 3
Physics, 22.06.2019 00:00
Name three different units of energy used to measure heat and describe what type of situations each is usually used.
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
Physics, 22.06.2019 18:30
Energy can be transformed from one form to another. the diagram shows one such process. which energy transformation is represented in the diagram? nuclear to thermal and radiant nuclear to electrical and chemical chemical to nuclear and radiant chemical to electrical and nuclear
Answers: 1
I NEED HELP
Keisha has two large dogs and a small dog. The dogs like to play tug-the-rope together....
History, 02.02.2020 17:00
Mathematics, 02.02.2020 17:00
History, 02.02.2020 17:00
Business, 02.02.2020 17:00
Mathematics, 02.02.2020 17:00
English, 02.02.2020 17:00
Mathematics, 02.02.2020 17:00
Mathematics, 02.02.2020 17:00
History, 02.02.2020 17:00
Physics, 02.02.2020 17:00
Mathematics, 02.02.2020 17:00
Mathematics, 02.02.2020 17:00
Computers and Technology, 02.02.2020 17:00
Mathematics, 02.02.2020 17:00
History, 02.02.2020 17:00