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
notka56 [123]
4 years ago
6

Help me please ❕❕❕❕❕❕❕❕❕❕❕❕❕❕❕❕❕❕❕❕❕

Physics
2 answers:
Damm [24]4 years ago
8 0
13. mass
14. changes
15. property
16. volume
RoseWind [281]4 years ago
5 0
I think its
volume
property
change
mass

hope this helps :)
You might be interested in
Which of the following statements about communication is most accurate?
jarptica [38.1K]

The statements about communication that is most accurate is:

A. Most body language is related to emotions and attitudes

Explanation:

We communicate with rather more than words: once we act with somebody, our body features a language of its own. The approach we have a tendency to sit, the gestures we have a tendency to create, the approach we have a tendency to speak, what quantity eye contact we have a tendency to create all of these are non-verbal ways that of act that impact the messages our words are causing.

7 0
3 years ago
Read 2 more answers
1 and 2 please help me!??
levacccp [35]
Gfdtjjjjjakcrkgktvktvkvkcktvk5co6fk4jxehx4ixk5ckexj4xj5cjrxjxk3xk5ck4jxekcxkexjecjctj5kxekx
8 0
3 years ago
Ba-11 when passing through a lock, which light means "approach the lock under full control?"
s344n2d4d5 [400]

Answer

correct answer is Amber light

amber light signifies under full control

an amber light is an golden shaded traffic light demonstrating that vehicles should stop except if it is perilous to do as such, around proportional to the yellow light in the US. (US, dated) A yellow light.

6 0
3 years ago
Read 2 more answers
An object is moving along a straight line, and the uncertainty in its position is 1.90 m.
just olya [345]

Answer:

2.78\times 10^{-35}\ \text{kg m/s}

6.178\times 10^{-34}\ \text{m/s}

0.31\times 10^{-4}\ \text{m/s}

Explanation:

\Delta x = Uncertainty in position = 1.9 m

\Delta p = Uncertainty in momentum

h = Planck's constant = 6.626\times 10^{-34}\ \text{Js}

m = Mass of object

From Heisenberg's uncertainty principle we know

\Delta x\Delta p\geq \dfrac{h}{4\pi}\\\Rightarrow \Delta p\geq \dfrac{h}{4\pi\Delta x}\\\Rightarrow \Delta p\geq \dfrac{6.626\times 10^{-34}}{4\pi\times 1.9}\\\Rightarrow \Delta p\geq 2.78\times 10^{-35}\ \text{kg m/s}

The minimum uncertainty in the momentum of the object is 2.78\times 10^{-35}\ \text{kg m/s}

Golf ball minimum uncertainty in the momentum of the object

m=0.045\ \text{kg}

Uncertainty in velocity is given by

\Delta p\geq m\Delta v\geq 2.78\times 10^{-35}\\\Rightarrow \Delta v\geq \dfrac{2.78\times 10^{-35}}{m}\\\Rightarrow \Delta v\geq \dfrac{2.78\times 10^{-35}}{0.045}\\\Rightarrow \Delta v\geq 6.178\times 10^{-34}\ \text{m/s}

The minimum uncertainty in the object's velocity is 6.178\times 10^{-34}\ \text{m/s}

Electron

m=9.11\times 10^{-31}\ \text{kg}

\Delta v\geq \dfrac{\Delta p}{m}\\\Rightarrow \Delta v\geq \dfrac{2.78\times 10^{-35}}{9.11\times 10^{-31}}\\\Rightarrow \Delta v\geq 0.31\times 10^{-4}\ \text{m/s}

The minimum uncertainty in the object's velocity is 0.31\times 10^{-4}\ \text{m/s}.

6 0
3 years ago
Jordana pulled a muscle while running at a track meet. Her coach gave her a self-heating pack to treat the injury. The instructi
pochemuha

Answer:

Chemical

Explanation:

6 0
3 years ago
Other questions:
  • A basketball is thrown upwards. The height f(t), in feet, of the basketball at time t, in seconds, is given by the following fun
    8·2 answers
  • In a parallel circuit the current A stays in one path B splits and goes through two components C makes one circle
    9·1 answer
  • The mass of a moving object increases, but its speed stays the same. What happens to the kinetic energy of the object as a resul
    11·2 answers
  • a man is trying to move a piano by himself, but it will not move, what force must they overcome to start the piano moving?
    13·1 answer
  • What makes a submarine dive?
    8·1 answer
  • What is the resistance of a 4.4-m length of copper wire 1.5 mm in diameter? The resistivity of copper is 1.68×10−8Ω⋅m.
    14·1 answer
  • Urgent ex 5 si 4 va rog mult
    13·1 answer
  • A student practicing for a track meet ran 3500 m in 500 s. What was her average speed? a. 4,000 m/s b. 0.14 m/s c. 7 m/s d. 1,75
    14·1 answer
  • Why do you think Saturn and Jupiter have more moons than the other planets<br> in our solar system?
    12·1 answer
  • How to fix this? I need to save both
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!