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
Daniel [21]
4 years ago
7

Which BEST describes the difference between speed and velocity? A) Velocity is instantaneous.

Chemistry
2 answers:
photoshop1234 [79]4 years ago
4 0

Answer:

D.

Explanation:

Speed is a scalar which has  rate of change only . Velocity has rate of change and direction making it a vector.

aleksandrvk [35]4 years ago
3 0

Answer:

Option D describe the best this statement .

Explanation:

As velocity is the quantity which includes the rate of change as well as direction

You might be interested in
If the volume and moles of a container are held constant, the temperature of a gas is inversely proportional to the pressure.
noname [10]

Answer:

FALSE

Explanation:

Assuming that the gas is ideal

Therefore the gas obeys the ideal gas equation

<h3>Ideal gas equation is </h3><h3>P × V = n × R × T</h3>

where

P is the pressure exerted by the gas

V is the volume occupied by the gas

n is the number of moles of the gas

R is the ideal gas constant

T is the temperature of the gas

Here volume of the gas will be the volume of the container

Given the volume of the container and number of moles of the gas are constant

As R will also be constant, the pressure of the gas will be directly proportional to the temperature of the gas

P ∝ T

∴ Pressure will be directly proportional to the temperature

4 0
3 years ago
A rock with a mass of 70 grams is dropped into a graduated cylinder with 30 mL of water in it. The water level rose to 35 mL cal
Scilla [17]

Answer:

14

Explanation:

70g/(35mL-30mL)=14g/mL

5 0
3 years ago
Read 2 more answers
Which element is in the same period as chlorine (Cl) ?
ira [324]

Answer:

hydrogen , sodium,potassium

Explanation:

3 0
3 years ago
Which of these is a challenge related to nuclear fusion reactions?
juin [17]

Answer: the answer is c

Explanation:

i took the quizz

3 0
2 years ago
How do you answer number 3
Mice21 [21]

Answer:

simple, multiply by 23

Explanation:

23x102=827117

5 0
3 years ago
Other questions:
  • Husbdjsbc j jdngn df gjj
    10·1 answer
  • Which of the following is an example of land used as a protected area
    9·1 answer
  • Change 32L of carbon dioxide into moles of carbon dioxide
    6·1 answer
  • Which of the following is a strong base
    5·1 answer
  • What amount of heat is removed to lower the temperature of 80 grams of water from 75º C to 45º C? The specific heat of liquid wa
    13·2 answers
  • 3. What is the difference between applied research and technological<br> development?
    6·1 answer
  • Add 2 teaspoons of baking soda and 2 teaspoons of citric acid to the foam cup. Add the half cup of water to the cup and stir. Is
    8·2 answers
  • How does a constructive relationship influence your well being​
    6·2 answers
  • Emi wants to see if she can melt a marshmallow in the sun. She plans to put the marshmallow in a container that will cause it to
    8·1 answer
  • Create lattice for CaCl2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!