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
MaRussiya [10]
3 years ago
15

5.

Physics
2 answers:
lozanna [386]3 years ago
6 0

Answer:

(1)

Explanation:

iris [78.8K]3 years ago
3 0

Answer:

the answer is a time your welcome

You might be interested in
An object is dropped from a platform 100 feet high. Ignoring wind resistance, what will its speed be when it reaches the ground?
ICE Princess25 [194]

<span>if we assume the origin is at the dropping point and the object is merely dropped and not thrown up or down then y0 = 0 and v0 = 0. The equation reduces to </span>

<span>y = 0 + 0t + ½gt² </span>
<span>y = ½gt² </span>

<span>t = √(2y/g) </span>

<span>in the ft - lb - s system </span>

<span>y = -100 ft </span>
<span>g = -32.2 ft / s² </span>

<span>t = √(2y/g) </span>
<span>t = √(2(-100) / (-32.2)) </span>
<span>t = 2.5 s</span>
7 0
3 years ago
Read 2 more answers
In terms of newton first law of motion why is it important to wear a seat belt
lilavasa [31]

Answer:

Seatbelts stop you

Explanation:

Any passengers in the car will also be decelerated to rest if they are strapped to the car by seat belts.

6 0
3 years ago
Simple Circuit and Ohm's Law Check-for-Understanding
Vanyuwa [196]

Answer:

current, only

Explanation:

current:I

voltage:U

resistance:R

formula: I=U/R

Increasing the battery cause the increasing in the voltage. Resistance does not normally change. And the current would increase.

4 0
3 years ago
Read 2 more answers
What is needed to set a body in motion
kumpel [21]

Answer:

Newtons law

Explanation:

According to this law, a body at rest tends to stay at rest, and a body in motion tends to stay in motion, unless acted on by a net external force.

3 0
3 years ago
Estimate humanity’s current consumption of energy in one day (in Joule).
Alex73 [517]

Based on data from world energy consumption, the estimated humanity’s current consumption of energy in one day is above 208 million joules per day.

<h3>What is energy consumption?</h3>

Energy is the ability to do work. Therefore, energy consumption refers to the amount of energy used to do work.

Humans need energy for various purposes such as;

  • lighting
  • heating
  • operation of machines
  • feeding, etc.

Due to rapid growth on population as well as technology, the human energy consumption is on the increase.

In 2020, the world primary energy consumption was 71,4 GJ per person for a world population of about 7.7 billion people.

Therefore, the estimated humanity’s current consumption of energy in one day is above 208 million joules per day.

Learn more about energy at: brainly.com/question/6572692

6 0
1 year ago
Other questions:
  • Two children playing on a spinning merry-go-round take turns riding and pushing. The merry-go-round slows, stops, and then speed
    12·1 answer
  • If the size of the charge value is tripled for both of twopoint charges maintained at a constant separation, the mutual forcebet
    15·1 answer
  • What kind of mouse is a battery-powered mouse that uses radio waves or bluetooth technology to communicate with a device?
    7·1 answer
  • Using a slotted line, the following results were obtained:
    9·1 answer
  • Two basketballs of equal mass are rolling toward each other at constant velocities. The first basketball (B1) has a velocity of
    6·1 answer
  • Planet C has a tilt of zero degrees. What seasonal changes would be expected on this planet?
    8·2 answers
  • What determines an object’s velocity?
    15·1 answer
  • I aavahva
    9·2 answers
  • A car is traveling at 100 km/hr. how many hours will it take to cover a distance of 900 km
    15·1 answer
  • Does a photon emitted by a higher-wattage red light bulb have more energy than a photon emitted by a lower-wattage red bulb
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!