Which is not a way to accelerate an object? A. Speed it up
B. Slow it down
C. Change its direction
D. Apply balanced forces

Answers

Answer 1
Answer: Slowing it down is not a way to accelerate an object. The answer is letter B. Speeding it up, changing its direction and applying balanced forces are ways to accelerate the object
Answer 2
Answer: I would definitely think its B....

Related Questions

The Articles of Confederation established a strong national government.a. Trueb. False
Why is most space exploration accomplished with spacecraft that do not have astronauts on board
Computers have become a familiar ___ of communication, connecting people around the world.a. mediationb. proponentc. mediumd. exposition
APAKAH VOLUME 5 KG ES SAMA DENGAN VOLUME 5KG AIR APA YG MEMBEDAKAN KEDUA ZAT TERSEBUT
The line of sight from a small boat to the light at the top of a 45-foot lighthouse built on a cliff 25 feet above the water makes a 20° angle with the water. To the nearest foot, how far is the boat from the cliff?

Heliocentric means… sun-centered. moon-centered. Earth-centered. galaxy-centered.

Answers

Heliocentric means aun-centered

Answer:

sun centered

Explanation:

suppose the mechanical advantage of a machine is 4 and the input force is 20 N. What is the output force?

Answers

Suppose the mechanical advantage of a machine is 4, and the input force is 20 N. What is the output force?

Answer is : 80 Newtons

Answer: The output force is 80 N.

Explanation :

It is given that,

Mechanical advantage of a machine is 4

Input force is 20 N

We know that the ratio of output force to the input force gives the mechanical advantage of a machine.

m=(F')/(F)

Where

F' is the output force

F is the input force

F'=20\ N* 4

F' = 80 N

So, magnitude of output force is 80 N.

How high does the atmosphere extend from the earth

Answers

The atmosphere extend from the Earth up to  10,000 km.

What is atmosphere?

An atmosphere is the layers of gases surrounding a planet Earth. It's atmosphere is composed of about 78% nitrogen, 21% oxygen, and other gases.

Earth's atmosphere has five major layers. From lowest to highest, the layers are the troposphere, stratosphere, mesosphere, thermosphere and exosphere.

The exosphere is the topmost layer of Earth's atmosphere . It extends from the end of thermosphere, about 700 km above sea level, to about 10,000 km.

Thus, the atmosphere extend from the Earth up to  10,000 km.

Learn more about atmosphere

brainly.com/question/26767532

#SPJ2

The exosphere is the outermost layer of Earth's atmosphere (i.e. the upper limit of the atmosphere). It extends from the exobase, which is located at the top of the thermosphere at an altitude of about 700 km above sea level, to about 10,000 km (6,200 mi; 33,000,000 ft) where it merges into the solar wind.

According to Newton's first law, massive objects have _____ inertia than small objects, which means it takes more force to move bigger things than smaller ones.

Answers

According to Newton's first law, massive objects have more inertia than small objects, which Means it takes more force to move bigger things than smaller ones.

According to Newton's first law, massive objects have more inertia than small objects, which means it takes more force to move bigger things than smaller ones.

A car battery with a 12 V emf and an internal resistance of 0.11 Ω is being charged with a current of 56 A. What are (a) the potential difference across the terminals, (b) the rate Pr of energy dissipation inside the battery and (c) the rate Pemf of energy conversion to chemical form? When the battery is used to supply 56 A to the starter motor, what are (d) V and (e) Pr

Answers

Answer:

Part a)

V = 18.16 V

Part b)

P_r = 345 Watt

Part c)

P = 672 Watt

Part d)

V = 5.84 V

Part e)

P_r = 345 Watt

Explanation:

Part a)

When battery is in charging mode

then the potential difference at the terminal of the cell is more than its EMF and it is given as

\Delta V = E + i r

here we have

E = 12 V

i = 56 A

r = 0.11

now we have

\Delta V = 12 + (0.11)(56) = 18.16 V

Part b)

Rate of energy dissipation inside the battery is the energy across internal resistance

so it is given as

P_r = i^2 r

P_r = 56^2 (0.11)

P_r = 345 W

Part c)

Rate of energy conversion into EMF is given as

P_(emf) = i E

P_(emf) = (56)(12)

P_(emf) = 672 Watt

Now battery is giving current to other circuit so now it is discharging

now we have

Part d)

V = E - i r

V = 12 - (56)(0.11)

V = 12 - 6.16 = 5.84 V

Part e)

now the rate of energy dissipation is given as

P_r = i^2 r

P_r = 56^2 (0.11)

P_r = 345 W

Which planet has an enormous storm called the Great Red Spot swirling in its atmosphere?a. Jupiter
b. Saturn
c. Uranus
d. Neptune

Answers

Answer:

a. Jupiter

Explanation:

The Great Red Spot is the largest anticyclonic vortex in the solar system. It is a great whirlpool that could exist for more than 300 years, since it is believed that observations in the 17th century are from the same storm, it is characterized by winds on its periphery of up to 400. (km)/(h)

Jupiter has an enormous storm called the Great red Spot swirling in its atmosphere.

answer: a. Jupiter