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Softa [21]
4 years ago
15

11. What are the units for acceleration?​

Physics
1 answer:
Monica [59]4 years ago
5 0

Answer:

Acceleration (a) is defined as the rate of change of velocity. Velocity is a vector quantity, and therefore acceleration is also a vector quantity. The SI unit of acceleration is metres/second2 (m/s2).

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Somatotyping uses what to explain crime
Oduvanchick [21]
The correct answer that would best complete the given statement above would be a BODY TYPE. Somatotyping uses a body type to explain <span>the reason a crime was committed. Somatotyping is used under Criminal Anthropology. Hope this answer helps. Thanks for posting your question.</span>
6 0
4 years ago
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What is work in science
mr_godi [17]

Answer:

The scientific defenision of work reveals its relationship to energy; whenever work is done, energy is transfered.

4 0
3 years ago
The advantage of a synchronous orbit is that the satellite can: fly over the entire earth transmit over the entire earth receive
dsp73

Answer:

<u>receive continuous signals from a ground transmitter</u>

Explanation:

Remember a <u>synchronous orbit is synchronous in the sense that it has equal rotational period to the body orbiting having the same direction of rotation as that body</u>. An example of this is the Moon and the planet earth.

Thus it allows continuous signals to be sent from a ground transmitter and received by a space object.

3 0
3 years ago
The temperature of a plastic cube is monitored while the cube is pushed 3.4 m across a floor at constant speed by a horizontal f
Nesterboy [21]

Answer:

\Delta E_{floor} = 51 J

Explanation:

The work (W) done on the cube to be pushed across the floor is equal to the total thermal energy (ΔE) of the system:        

W = \Delta E_{T} = \Delta E_{cube} + \Delta E_{floor} (1)

Also, the work done on the cube by the horizontal force is giving by:

W = F \cdot d (2)  

<em>where F: force applied to the cube , d: displacement of the cube     </em>    

<em>By equaling the equations (1) and (2)</em>, we can find the thermal energy of the floor:  

\Delta E_{cube} + \Delta E_{floor} = F \cdot d

\Delta E_{floor} = F \cdot d - \Delta E_{cube}

\Delta E_{floor} = 20 N \cdot 3.4 m - 17 J  

\Delta E_{floor} = 51 J

 

So, the increase in the thermal energy of the floor is 51 J.  

Have a nice day!    

7 0
3 years ago
What are water and carbon dioxide converted into by the end of photosynthesis
vova2212 [387]

Answer:

In photosynthesis, energy from light is used to convert carbon dioxide and water into glucose and oxygen.

Explanation:

7 0
4 years ago
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