Physics, 19.02.2021 02:30 dirgoperadiego2122

Help me answer these, please. I GIVE CROWNS!!

Answers: 2

Show answers

Answers

Answer from: Silkyruthie

1- A diagram showing the forces acting on the object.

2- The force vector describes a specific amount of force and its direction. You need both value and direction to have a vector.

3- A vector quantity has a direction and a magnitude, while a scalar has only a magnitude. You can tell if a quantity is a vector by whether or not it has a direction associated with it.

4- I don’t know

5- When two forces acting on an object are equal in size but act in opposite directions, we say that they are balanced forces

6- By applying an unbalanced force, you can change the motion of an object. Unbalanced forces can make an object at rest start moving, make a moving object stop, or change the direction and speed of the object.

7- If the forces on an object are unbalanced, this is what happens: a stationary object starts to move in the direction of the resultant force.

8- Imbalance or unequal force

9- The result is no motion. Balanced forces can cancel each other out. Any time there is a balanced force, the object does not move.

10- net force is the vector sum of all the forces that act upon an object.

RESTATE THESE

Explanation:

RESTATE

Answer from: jonathanmontalv

1. To demonstrate all the forces acting on an object.
2. They tell us about the direction of the force and the magnitude of the force relative to the other forces acting.
3. Larger vector arrows demonstrate a larger magnitude of a certain quantity. Vice versa.
4. In which direction are all of the forces in the diagram?
5. It means that there is no net force on the object - the forces sum up to zero. Forces are balanced if they are equivalent and in opposite directions.
6. Unbalanced forces ALWAYS CAUSE ACCELERATION (speeding up / slowing down). If an unbalanced/net force acts on an object, that object will ALWAYS accelerate in that direction for as long as the force is applied.
7. It means that there IS a net force acting on the object, aka the sum of the forces is greater than zero.
8. Net forces. Symbolized by Fnet or Greek letter Sigma before the F.
9. Absolutely no CHANGE IN motion. This is Newton’s First Law of Motion - basically all objects continue in their state of motion unless acted on by an unbalanced force. Note if an object is already moving and balanced forces act on it, it will continue moving. No change in motion.
10. It is the vector sum of the forces acting on an object in a certain direction.

Hope this helped! You were pretty much spot on for most of them, but I tried to add a little more detail in the responses I wrote. Please let me know if you have a question about this. Have a great night (or day)!

Answer from: Quest

it becomes positively charged by charging it

Answer from: Quest

answer would be letter choice (a), a ball resting on a shelf. would be another example of potential energy > stored energy > not moving.

a ball spinning on a finger > kinetic energy > moving energy

a ball rolling on the ground > kinetic energy > moving energy

a ball flying through the air > kinetic energy > moving energy

hope that : )

Another question on Physics

Physics, 21.06.2019 14:00

Rank the torques on the five doors shown in the figure above from least to greatest. note that the magnitude of all the forces is the same

Answers: 3

Answer

Physics, 22.06.2019 00:00

Suppose that recording station n is located 200 km north of the epicenter of an earthquake, and recording station s is located 100 km south of the epicenter of the same earthquake. which of the following statements would be true?

Answers: 2

Answer

Physics, 22.06.2019 04:00

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Answers: 3

Answer

Physics, 22.06.2019 05:20

Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.

Answers: 2

Answer

You know the right answer?

Help me answer these, please. I GIVE CROWNS!!
...

Questions