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
Artemon [7]
3 years ago
15

Which statement correctly describes magnetism?

Physics
2 answers:
Mkey [24]3 years ago
8 0
My opinion is that if I was in your situation I would put down metals
valina [46]3 years ago
6 0
<span>Metals can become magnetic if they have many spinning electrons that create magnetic fields. Metals are magnets because they have more electrons than non–magnetic materials.</span>
You might be interested in
explain why radio waves can travel through space,but sound waves cannot.explain the behavior of sound waves and radio waves in s
LUCKY_DIMON [66]
Radio waves can travel through space because it is a radio wave.But sound waves cannot because it is called sounds waves .The behavior of the sounds wave and radio waves in space iws because chocalte are brown.spngebob squarepants are blue.Furthermore,dog can poop and we can poop.Also,this is how you can also explain like this:Radio Waves and Sounds Waves is Science.How i know this because i used my brain and i'm smart'' this is perfect explaination

5 0
3 years ago
The Han Dynasty is best described as a:
inna [77]
Territory and nation
5 0
4 years ago
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
4 years ago
A subatomic particle that has a negative charge is called a(n)
taurus [48]

Answer:

a subatomic particle that has a negative charge is called an electron

Explanation:

4 0
3 years ago
He travels 17 km south and then 3 km north how far he needs to go back to where he started
I am Lyosha [343]

Answer:

14 km

Explanation:

He goes south 17km then goes back 3km which leaves 14km left.

8 0
3 years ago
Other questions:
  • 1. How are velocity, time, and acceleration<br> related mathematically?
    8·1 answer
  • Hydrochloric acid and sodium hydroxide are mixed together to form salt and water. During the reaction, the temperature of the so
    8·2 answers
  • Human activities can have positive and negative effects on the environment Humans can benefit natural areas by CA throwing waste
    15·1 answer
  • an object is moving with a speed of 35 m/s and has a kinetic energy of 1500 J, what is the mass of the object?
    9·1 answer
  • A gardener uses a water hose to fill a 30.0 L bucket. The gardener notes that it takes 1.00 min to fill the bucket. A nozzle wit
    15·1 answer
  • What are the four (4) major types of medical wasted?
    11·1 answer
  • What causes air to become less dense and rise?
    5·1 answer
  • How is a mixture different from a compound
    11·1 answer
  • What is a lol diagram.
    12·2 answers
  • Keisha writes that if an object has external force acting on it then the object can be in dynamic equilibrium but not staric eq
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!