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
Dmitry_Shevchenko [17]
2 years ago
9

When a wool cloth is rubbed on the surface of a balloon, it tends to give away electrons causing the surface of the balloon to b

ecome :
positively charged
negativity charged
neutrally charged
Physics
2 answers:
Law Incorporation [45]2 years ago
4 0

Answer:

It is negativity charged

Shalnov [3]2 years ago
4 0

Answer:

positively charged

Explanation:

a wool has neutral charges hence when rubbed against a balloon it will generate positive charges

You might be interested in
Pleaseeee help I really need to pass to graduate
Rus_ich [418]

Answer:

kWh I think

Explanation:

7 0
3 years ago
Explain how the message is transmitted from the receiving neuron’s dendrites down the axon all the way to the axon terminal (ele
Vikki [24]

The vesicles release neurotransmitters. These cross the synapse and are accepted by the receptors in the dendrites of the next neuron.

Explanation:

An axon, or nerve fiber, is a long slender projection of a nerve cell, or neuron, that conducts electrical impulses away from the neuron's cell body. Axons are in effect the primary transmission lines of the nervous system, and as bundles they help make up nerves.

When an action potential reaches the axon terminal, it depolarizes the membrane and opens voltage-gated Na+ channels. Na+ ions enter the cell, further depolarizing the presynaptic membrane.

6 0
3 years ago
What can you say about the speed of light in diamond?
Inessa05 [86]
So n=c/v, n= index, c=speed of light and v= speed of light in diamond. 2.42=c/v so v=c/2.42, c≈<span>3x108 m/sec</span><span> so v=</span><span>1.24x108 m/sec</span>.
<span>Hope this helps.</span>
7 0
3 years ago
According to the principal of wave refraction, when light from the atmosphere enters a medium of greater density at an oblique a
Hoochie [10]

Answer:

d. velocity slows down and angle changes

Explanation:

6 0
3 years ago
Hole filling fasteners (for example, MS20470 rivets) should not be used in composite structures primarily because of the?
DIA [1.3K]

Answer:

We can cause delamination.

Explanation:

The reason why is because the probability of causing delamination increase considerably when we use Hole-filling fasteners. If we use a typical rivet, these tends to expands in order to fill the hole.

If we analyze the force applied by the expanded rod will cause that the matrial will be deteriorated and will cause that the material to delaminate around the edges of the hole and we can cause possible control and no protection to the material.

7 0
3 years ago
Other questions:
  • I need help with all the blanks
    8·1 answer
  • The crowd in a stadium creates a wave traveling across the stands by having people stand up and then sit down one after another.
    9·2 answers
  • Two point charges, A and B, are separated by a distance of 16.0cm. The magnitude of the charge on A is twice that of the charge
    13·1 answer
  • Elizabeth noticed an increase of Mountain Bluebird sightings in her neighborhood. She wanted to know if there was an increase in
    7·1 answer
  • What does a halogen atom give off when it gains an electron?
    5·2 answers
  • #2 Most of Earth's weather takes place in the O troposphere O stratosphere O mesosphere thermosphere​
    15·1 answer
  • State two environmental problems caused by coal fired power stations
    8·1 answer
  • After a storm, a hospital may have to rely on backup generators to power some equipment. Which is the energy conversion provided
    13·1 answer
  • An airplane needs to reach a velocity of 199.0 km/h to take off. On a 2000-m runway, what is the minimum acceleration necessary
    5·1 answer
  • What is the speed of an object that moves from 70 m to 68 m in 14 s?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!