1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
prohojiy [21]
3 years ago
11

During a test, what can a student use to identify what type and how many atoms are in a chemical compound?

Physics
2 answers:
taurus [48]3 years ago
8 0

Answer:

the answer is actually chemical names

Explanation:

I took the test :p

11111nata11111 [884]3 years ago
5 0

Answer:

C- ths answer is the letter C

You might be interested in
A discus thrower turns with angular acceleration of 50 rad/s2, moving the discus in a circle of radius 0.80m. Find the radial an
anyanavicka [17]

Answer:

The value of tangential acceleration \alpha_{t} =  40 \frac{m}{s^{2} }

The value of radial acceleration \alpha_{r} = 80 \frac{m}{s^{2} }

Explanation:

Angular acceleration = 50 \frac{rad}{s^{2} }

Radius of the disk = 0.8 m

Angular velocity = 10 \frac{rad}{s}

We know that tangential acceleration is given by the formula \alpha_{t} = r \alpha

Where r =  radius of the disk

\alpha = angular acceleration

⇒ \alpha_{t} = 0.8 × 50

⇒ \alpha_{t} = 40 \frac{m}{s^{2} }

This is the value of tangential acceleration.

Radial acceleration is given by

\alpha_{r} = \frac{V^{2} }{r}

Where V = velocity of the disk = r \omega

⇒ V = 0.8 × 10

⇒ V = 8 \frac{m}{s}

Radial acceleration

\alpha_{r} = \frac{8^{2} }{0.8}

\alpha_{r} = 80 \frac{m}{s^{2} }

This is the value of radial acceleration.

7 0
3 years ago
What will sunshine help produce in the body?
andreev551 [17]
Sunshine will help prode vitamin C
4 0
3 years ago
A bowling ball is traveling at 3 m/s. It starts to roll up a ramp. How high above the ground will the ball be when it stops roll
Zepler [3.9K]

Answer:

FREE FREE FREE FREEE FREEEEEEEEEEE FREEEEEEEEEEEEEEEE FREEEEEEEEEEEEEEEEEE

Explanation:

FREE FREE FREE FREEE FREEEEEEEEEEE FREEEEEEEEEEEEEEEE FREEEEEEEEEEEEEEEEEE

8 0
3 years ago
Read 2 more answers
The earth's magnetic field is associated with the:
ra1l [238]
The earth's magnetic field is associated with the <span>core.</span>
4 0
3 years ago
Read 2 more answers
Multiple Choice Qu<br>1. The velocity is defined as​
just olya [345]

Velocity is define as the time rate taken for a change in acceleration

7 0
3 years ago
Other questions:
  • According to Newton’s second law of motion, the acceleration of an object equals the net force acting on the object divided by t
    9·1 answer
  • Suppose that a nascar race car is moving to the right with a constant velocity of +82m/s. what is the average acceleration of th
    14·1 answer
  • What is p in physics?
    13·2 answers
  • A 50 kg ball traveling at 20 m/s would have______ kinetic energy
    12·1 answer
  • Shortly after exercising ________, people become less restrained in their aggressive responses to provocation.
    13·1 answer
  • A box having a mass of 0.2 kg is dragged across a horizontal floor by
    7·1 answer
  • A ball moving at a velocity of 10 meters/second has a momentum of 8.0 kilogram meters/second. What is its mass?
    8·1 answer
  • In the image below, astronauts detect approaching space junk and become
    14·1 answer
  • A 2000-kg elevator is at rest when its cable breaks. The elevator falls 26 m before it encounters a giant spring at the bottom o
    7·1 answer
  • HELP MEEEEE<br> (science)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!