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
saveliy_v [14]
3 years ago
13

An 18.7 g sample of platinum metal increases

Physics
1 answer:
vredina [299]3 years ago
5 0

Answer:

0.092

Explanation:

because i said sooooo

You might be interested in
What would happen if your entire kitchen was connected in series circuit? How would preparing meals and cleaning up be different
Nezavi [6.7K]

Answer:

Explanation:

When the circuit elements are connected in series, the current in each element is same but the potential difference is different.

So, as one of the circuit component breaks off or burnt, all the other components are also not working as the circuit becomes open and no current is flowing through the circuit.

3 0
4 years ago
The cheetah is the fastest land animal, reaching speeds as high as 33 m/s, or roughly 75 mph. What is the kinetic energy of a 65
pochemuha

Answer:

Ek= 35.392 kJ or 35.392 10³ J

Explanation:

Formula for Kinetic energy:

Ek= \frac{1}{2} × m × v^{2}

since m= 65kg and v= 33m/s

Ek= \frac{1}{2}× 65×33^{2}

Ek= 35.392 kJ or 35.392 10³ J

5 0
3 years ago
This is a model of a Chlorine atom. How likely is it that this atom would want to bond with another atom? Chlorine atom Question
Vlad [161]
I believe it is very likely to bond with another atom because it only has 7 valence electrons in its outer shell. To complete the outer shell, to bond with another atom, it needs to have eight, or a multiple of 8 electrons in the outermost shell or valence shell. Hope this helps!
5 0
3 years ago
A beam of light traveling in air is incident on a slab of transparent material. The incident beam makes an angle of 40.0°with th
Oksanka [162]

Answer:

Answer is in the attachment.

8 0
3 years ago
Two satellites A and B orbit the Earth in the same plane. Their masses are 5 m and 7 m, respectively, and their radii 4 r and 7
Dmitry [639]

Answer:

The ratio of their orbital speeds are 5:4.

Explanation:

Given that,

Mass of A = 5 m

Mass of B = 7 m

Radius of A = 4 r

Radius of B = 7 r

The orbital speed of satellite A,

v_{A}=\sqrt{\dfrac{GM_{A}}{R_{A}}}......(I)

The orbital speed of satellite B,

v_{B}=\sqrt{\dfrac{GM_{B}}{R_{B}}}......(I)

We need to calculate the ratio of their orbital speeds

Using equation (I) and (II)

\dfrac{v_{A}}{v_{B}}=\sqrt{\dfrac{\dfrac{GM_{A}}{R_{A}}}{\dfrac{GM_{B}}{R_{B}}}}

Put the value into the formula

\dfrac{v_{A}}{v_{B}}=\sqrt{\dfrac{G\times5m\times7r}{G\times7m\times4r}}

\dfrac{v_{A}}{v_{B}}=\dfrac{5}{4}

Hence, The ratio of their orbital speeds are 5:4.

8 0
3 years ago
Other questions:
  • The color red that we see depends upon the :
    12·2 answers
  • Supercells are updrafts that may cause which of the following?
    13·1 answer
  • Provide three statements that demonstrate the importance of units when describing motion
    7·1 answer
  • 6. Your friend is going 30 mph, when she slams on the brakes. If you are not wearing a safety belt. Which way does your body mov
    12·1 answer
  • Speed = distance divided by time <br><br> True<br> False
    9·1 answer
  • What is another way of saying “getting the smallest possible force”?
    14·1 answer
  • Which of these follows from Newton's laws about the energy of a moving object?
    13·1 answer
  • What type of telescope did Galileo use to observe Jupiter?
    11·2 answers
  • 1 on 1 convos on pad let yes or no
    14·2 answers
  • The wave height is equal to twice the _____.wave period wave height wave amplitude wave velocity wavelength
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!