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
maks197457 [2]
3 years ago
15

What property do protons can electrons have that neutrons do not ?

Physics
1 answer:
Vesna [10]3 years ago
4 0

Answer:

Protons and electrons are charged particles. Neutrons have no charge.

You might be interested in
The driver of a car wishes to pass a truck that is traveling at a constant speed of 20.0 m/s (about 45 mi/h). Initially, the car
Alex73 [517]

Answer:

15.8640053791 s

392.780107582 m

29.5184032275 m/s

Explanation:

0 denotes initial

x denotes displacement

c denotes car

t denotes truck

r denotes rear

x_0_{cr}=-49.5\ m

a_c=0.6\ m/s^2

x_0_{t}=0

v_0_{c}=v_0_{t}

For the car

x_c=x_0+v_0_{c}t+\dfrac{1}{2}at^2

The displacement of the truck will be

x_t=v_tt

From the above two equations we get

x_c-x_t=x_0+v_0_{c}+\dfrac{1}{2}at-v_{t}t=26\\\Rightarrow 26=x_0+\dfrac{1}{2}at^2\\\Rightarrow 26+49.5=\dfrac{1}{2}0.6t^2\\\Rightarrow t=\sqrt{\dfrac{2(26+49.5)}{0.6}}\\\Rightarrow t=15.8640053791\ s

The time taken is 15.8640053791 s

x-x_0=v_{0}_{c}t+\dfrac{1}{2}at^2\\\Rightarrow x-x_0=20\times 15.8640053791+\dfrac{1}{2}0.6\times 15.8640053791^2\\\Rightarrow x-x_0=392.780107582\ m

The distance the car travels is 392.780107582 m

v=v_0+at\\\Rightarrow v=20+0.6\times 15.8640053791\\\Rightarrow v=29.5184032275\ m/s

The velocity of the car is 29.5184032275 m/s

6 0
4 years ago
Is there any difference between reflection and echo???
Fofino [41]

Answer:

reflection is the act of reflecting or the state of being reflected while echo is

reflection of sound waves from a surface back to the initial listener

6 0
3 years ago
Describe how a convection current is produced.
sleet_krkn [62]
By heat touching heat I think that’s right
5 0
3 years ago
Read 2 more answers
What is the difference between a negative feedback system and a positive feedback system?
Anni [7]

Answer:

D

Explanation:

The negative feedback is responsible for maintaining equilibrium (stability) in a system as it lessens effects, which is contrary to positive feedback which increases reaction and moves a system further away from equilibrium (stability), It does so by amplifying the effects of a product or event and occurs when something needs to happen quickly. e.g

  • Insulin lowers down blood sugar levels, so when the body detects that it has too much sugar, the pancreas is prompted to release insulin and only stops when balance is achieved; hence, negative feedback.  
  •  When there is a tear on the skin, a chemical is released. This chemical causes platelets in the blood to activate, hence they release a chemical which signals more platelets to activate, until the wound is clotted, positive feedback.

7 0
3 years ago
How long does it take a cup of fresh water to freeze, boil and evaporate compared to fresh water
eduard
They exhibit identical behaviors with regard to changes of phase.
If there is any difference, it is too small to be measured, and none
has been observed.
7 0
3 years ago
Other questions:
  • A rocket is fired at a speed of 75.0 m/s from ground level, at an angle of 60.0° above the horizontal. The rocket is fired towar
    12·1 answer
  • What does it mean to say that current and resistance in a circuit are inversely related?
    15·1 answer
  • The height of a helicopter above the ground is given by h = 2.65t3, where h is in meters and t is in seconds. at t = 1.55 s, the
    11·1 answer
  • Imagine you derive the following expression by analyzing the physics of a particular system: v2=v20+2ax. The problem requires so
    8·2 answers
  • is it true that parallel worlds exists? if yes or no, give proper reasons and proof. brainliest to the best ​
    5·1 answer
  • An oil bath maintained at 50.5°C loses heat to its surroundings at the rate of 4.68 kJ/min. Its temperature is maintained by an
    5·1 answer
  • Can you describe how and why the molecules move from one side to the other?
    13·1 answer
  • Very large accelerations can injure the body, especially if they last for a considerable length of time. One model used to gauge
    9·2 answers
  • How much force is required to accelerate a mass of 12kg at 3.0 m/s ^ 2
    12·1 answer
  • Ca anyone help me with writing a lab report about the reaction between the pepper and the soap in water
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!