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
Andrej [43]
3 years ago
13

Questions 16 out of 20

Physics
1 answer:
Eddi Din [679]3 years ago
3 0

Answer:

Radiation

Explanation:

You might be interested in
The atmospheric pressure at the surface of titan is.
Harrizon [31]

Answer:

about 1.5 bars

Titan's atmosphere is similar to Earth's both in the predominance of nitrogen gas and in surface pressure, which is about 1.5 bars, or 50 percent higher than sea-level pressure on Earth.

Explanation:

8 0
2 years ago
Compare the densities of two objects that have the same volume, but one feels heavier than the other.
motikmotik
We know, density = Mass / Volume
It represents density is directly proportional to mass and indirectly proportional to volume. So, at a constant volume, object with larger density will appear more heavier than that of object with smaller density.

In short, Heavier object will have the higher density than the other.

Hope this helps!
8 0
4 years ago
A taxi is travelling at 15 m/s. Its driver accelerates with
Hitman42 [59]
If we assume that the acceleration is constant, we can use on the kinematic equations:

Vf = Vi + a*t = 15 + 3*4 = 27 m/s
6 0
3 years ago
Fig. 2.1 shows the extension-load graph for a spring.
trapecia [35]

Answer:

(1) Hooke's law

(2) a) Extension is directly proportional to the applied load

b) The starting point of the graph is the origin (0, 0) or absence of load, no extension

Explanation:

(1) The law obeyed by the spring is known as Hooke's law which states that the extension or compression, x, of a spring proportional to the applied force, F

F = -k × x

Where;

k = The spring constant

(2) Given that the law mathematically is F = -k × x

The two features of the graph that show that the law is obeyed are;

a) The extension increases as the load is increased

b) The extension is zero when the there is no applied load.

3 0
3 years ago
When a researcher wants to correlate tension with depression, she develops tests that measure these two emotional states. The te
Igoryamba

Answer:

The answer is: measuring instrument

Explanation:

The researcher develops test to measure the variables she is interested in. So, they are her measuring instrument.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Help please I really need help in this one
    13·1 answer
  • I would need help finding the correct height at point A and C
    14·1 answer
  • Sal drew the electron dot diagram of an aluminum atom as shown. How should Sal correct his diagram? He should add five more dots
    8·2 answers
  • Can the object be in motion if the net force acting on it is zero? explain.
    13·1 answer
  • You swing a 2.2 kg stone in a circle with radius 75 cm. At what speed do you need to swing it so its
    8·1 answer
  • Can someone answer this, I asked it before but someone gave me the wrong answer
    8·1 answer
  • Two objects collide, one traveling downwards with a mass of 2.0 kg, and the other traveling upwards with a mass of 1.0 kg. Both
    11·1 answer
  • Select the correct answer.
    9·1 answer
  • Rob wants to work out how much energy his blue spotlights use. He turns the lights on at 9:00 am and leaves them on until 10:30
    7·1 answer
  • A 2 kg box of taffy candy has 40j of potential energy relative to the ground. Its height above the ground is​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!