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
Scorpion4ik [409]
3 years ago
13

Why do you need a driver’s license to buy alcohol when you can’t drink and drive?

Physics
1 answer:
exis [7]3 years ago
8 0

Answer:

Because when people under the age of 21 try to buy alcohol, they need to be verified by their state that they are that age. So if they are under legal age, 21,  the store isn't allowed to give them the Alcoholic beverage.

Explanation:

You might be interested in
Complete the paragraph to describe the relationship between kinetic energy and braking distance. Use . A car moves at a speed of
Mariana [72]

ke prop to v^2

ke1/v1^2=ke2/v2^2

400/50x50=joules/100x100

400x2x2

1600j

7 0
3 years ago
Read 2 more answers
Tragically, the united states lost astronauts in accidents involvin
sweet-ann [11.9K]
The quest to put Americans on the moon before the Soviets do. During the Space Race, a couple of astronauts went up into space only to be tragically killed in an explosion. 
7 0
3 years ago
Read 2 more answers
Please help me out as soon as you can. Really need help.
olga nikolaevna [1]
The answer would be 6 because 2.0x3= 6

(newton’s 2nd law)

mark me brainliest
4 0
3 years ago
A 40 cm wire with a radius of 3 cm is oriented along the y axis and carries a current of 2 A. What is the magnitude of the magne
ZanzabumX [31]

Answer:

a) B = 1.99 x 10⁻⁴ Tesla

b) B = 0.88 x 10⁻⁴ Tesla

Explanation:

According to Biot - Savart Law, the magnetic field due to a currnt carrying straight wire is given as:

B = μ₀ I L/4πr²

where,

μ₀ = permebility of free space = 1.25 x 10⁻⁶ H m⁻¹

I = current = 2 A

L = Length of wire = 40 cm = 0.4 m

a)

r = radius of magnetic field = 2 cm = 0.02 m

Therefore,

B = (1.25 x 10⁻⁶ H m⁻¹)(2 A)(0.4 m)/4π(0.02 m)²

<u>B = 1.99 x 10⁻⁴ Tesla</u>

<u></u>

b)

r = radius of magnetic field = 3 cm = 0.03 m

Therefore,

B = (1.25 x 10⁻⁶ H m⁻¹)(2 A)(0.4 m)/4π(0.03 m)²

<u>B = 0.88 x 10⁻⁴ Tesla</u>

7 0
3 years ago
When the ratio of 2 variables is constant what can their relationship be described as
salantis [7]
It can be described as a constant variation
3 0
3 years ago
Other questions:
  • If a compound forms by ionic bonding, which is not true?
    11·2 answers
  • How is the voltage V across the resistor related to the current I and the resistance R of the resistor? (Use I for current and R
    15·1 answer
  • In a longitudinal wave, amplitude can be measured from the
    15·1 answer
  • Terminal velocity is usually defined as the
    10·2 answers
  • Two waves with equal amplitude meet each other, resulting in a wave zero amplitude. Which phenomenon explains this result?
    14·2 answers
  • Use Kirchoff first law and second law to derise the expression for the total resistancs​
    11·1 answer
  • Why is photoelectric effect important?
    12·1 answer
  • How do animal behaviors affect the probability of reproductive success?
    11·2 answers
  • According to the big bang theory, what did protons and neutrons form from?
    13·1 answer
  • 3. Two people push on a car with a force of 5150 N, and the car moves a distance of 8.0m. What is the
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!