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
alekssr [168]
3 years ago
8

Can someone help me?in the phy

Physics
1 answer:
blagie [28]3 years ago
5 0

Answer:

so your answer is gonna be the first one which is A

You might be interested in
the thermometer has its stem marked in millimeter instead of degree Celsius. the lower fixed point is 30mm and the upper fixed p
Lorico [155]

10°c

Explanation:

Given parameter;

Lower fixed point = 30mm

Upper fixed point = 180mm

Reading = 45mm

Unknown:

The degree celcuis temperature at 45mm = ?

Solution:

To solve this problem we simply compare the mm- scale to the celcius - scale that we know.

The upper fixed point is the boiling point of water

Lower fixed point is the freezing point of water

This shows that both the upper and lower fixed point of both thermometers are the same;

         mm-scale          °c scale

          180mm               100°c

            45mm                x

          30mm                  0°c

Solving;

                     \frac{x - 0}{100 -0} =  \frac{45 - 30 }{180- 30}

   x (150) = 100  x 15

   x = 10°c

learn more:

Temperature scales brainly.com/question/1603430

#learnwithBrainly

 

7 0
4 years ago
QUESTION 45
Olin [163]
I do not know if it is correct but I think it is between B or C
3 0
3 years ago
How do the linear equation and quadratic equation are differ? What do we suffer on earth? What if we would live on the moon /sun
Aleksandr [31]

A quadratic equation is a parabola and a linear equation is a straight line.

  • Quadratic Equation is an equation in which the power of variable mostly x is two.
  • Standard quadratic equation is  ax^{2} +bx+c=0
  • Any linear equation have form like y=mx+c
  • The moon has no atmosphere, no weather and no oceans of water. Its surface is in a perpetual vacuum.
  • Because the moon's gravity is only one-sixth that of the Earth's gravity, Apollo astronauts had to risk of stumbling or falling.
  • Astronauts on the moon were protected from the extreme temperatures by their spacesuits. The suits had several layers of insulating material covered by a highly reflective outer layer.

Learn more:

brainly.com/question/9201543

4 0
2 years ago
Read 2 more answers
Explain how to measure the weight of an object​
erastova [34]

Answer:

The formula for calculating weight is F = m × 9.8 m/s2, where F is the object's weight in Newtons (N) and m is the object's mass in kilograms.

3 0
3 years ago
Scientists measure which element in order to classify magma?
matrenka [14]
Scientists use Silica to classify magma
6 0
3 years ago
Other questions:
  • A spring with spring-constant of 100 n/m is compressed 0.10 m. what is its maximum stored elastic potential energy
    7·1 answer
  • What does the heliocentric view of a solar system imply?
    12·2 answers
  • An advantage of light microscopes compared to electron microscopes is that light microscopes _____.
    14·2 answers
  • A coil formed by wrapping 65 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the
    6·1 answer
  • A strings. A 50 gram bullet, traveling horzontally, strikes the block and becomes embedded inside the block. Immediately after t
    11·1 answer
  • A moon orbits an isolated planet in deep space. Which of the following forces that the planet exerts on the moon can be consider
    5·2 answers
  • A radioactive isotope has a half life for 14 days. It had an initial count rate of 36000 Bg. What will the count rate be after 1
    14·1 answer
  • Identify which portions of the electromagnetic spectrum are used in each of the devices listed. a. a microwave oven b. a televis
    13·1 answer
  • Why is it not possible to achieve a higher resolution in the light microscope?.
    11·1 answer
  • C. A rocket moves from the velocity
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!