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liq [111]
3 years ago
9

A student eats a tasty school lunch containing 700. Calories. (One food Calorie = 4186 joules.) Due to basal metabolism, the stu

dent radiates about 100. joules per second into the environment. How long would the student have to sit on a couch to radiate away all of the energy from lunch?
Physics
1 answer:
Gwar [14]3 years ago
8 0

Answer:

8566 i asked my teacher

Explanation:

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WILL MARK BRAINLIEST
ANEK [815]

Answer:

Pressure= force/ area

12/ 2033.33= 24400 N/m2.

i believe this is it :)

3 0
3 years ago
Muscular strength is BEST described by
oee [108]
The answer is C. Muscular strength is the force produced in a single maximum effort.
7 0
3 years ago
A 12.0-g cd with a radius of 5.81 cm rotates with an angular speed of 33.2 rad/s. what is its kinetic energy?
schepotkina [342]
Use the formula 1/2*I*w^2 where w is the angular speed and I is the rotaional inirtia (for disk it is .5*mass*radius^2).
4 0
2 years ago
Un elevador tiene una masa 400kg.?que fuerza
Liono4ka [1.6K]

Answer:

2,000 de fuerza

Explanation:

F=ma

F=400x5

2000

8 0
3 years ago
Plrase help a little stuck here
kkurt [141]
(I'm lucky to have a computer ... It was only through the miracle of
modern digital technology that I was able to flip your photo right-
side-up to where I could read it.)

Here's how to figure out things like this:

The circle on the left side labeled ' <em>G</em> ' is the <em><u>G</u></em>enerator or battery
that powers this whole circuit and all the devices in it.  In order for
any device to work, you need to be able to set your pencil down at
the top of the Generator, and find a path through the circuit and
through that device, where current can flow all the way around to
the bottom of the Generator.  If you ever come to an open switch,
then current stops there, and you have to find another way through. 
If the path you found takes you back to the bottom of the generator but
it doesn't go through one of the devices, then that device doesn't work.

Look at the picture.  If you open switch  S-4, then Device-4 can't work,
because current can't go through it from one end of the Generator to
the other end.  But all of the other devices still work.

I can see  2  ways to turn off Device-3 with a single switch ... either
open switch S-5, or else open switch S-1.  Unfortunately, I think
either way will shut off all 5 devices.
7 0
3 years ago
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