Ask question

Ask question

All categories

3 years ago

10

The nutritional calorie (Calorie) is equivalent to 1 kilocalorie. One pound of body fat is equivalent to about 4.10 × 103 Calori

es. Express this quantity of energy in joules and kilojoules. Enter your answers in scientific notation.

1 answer:

FrozenT [24]3 years ago

6 0

Answer:

Explanation:

Using

4.01 × 10^3 * 4.186 = 1.72×10^4j

In KJ 17.2kj

You might be interested in

Where should an object be placed in front of a concave mirror’s principal axis to form an image that is real, inverted, larger t

Charra [1.4K]

If the object is kept in between the principle axis and the focus but some what nearer to the focus then we will get the enlarge,erect,and real image.

7 0

3 years ago

Read 2 more answers

A rectangular tank that is 4 meters long, 3 meters wide and 6 meters deep is filled with a rubbing alcohol that has density 786

ki77a [65]

Answer:

Explanation:

The explanation is given in the attached document.

4 0

3 years ago

A simple machine can change the direction of a force.<br> O True<br> O False

tino4ka555 [31]

☁️ Answer ☁️

annyeonghaseyo!

Your answer is:

True.

Several simple machines change the direction of the applied force. These include lever, fulcrum and the pulley.

Hope it helps.

Have a nice day hyung/noona!~ ￣▽￣❤️

4 0

2 years ago

The weight of a body is 600 N. What is the mass of the body on the surface of the earth?

mamaluj [8]

Explanation:

soln,

weight=600N

mass=?

gravity=9.8 m/s²

now,

mass=weight/gravity
mass=600/9.8
mass=61.22kg

hope it helps.

<h2>stay safe healthy and happy.</h2>

7 0

2 years ago

Read 2 more answers

What is KBr (periodic table) def

adelina 88 [10]

Answer: Answered already

Explanation:

5 0

2 years ago