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
lisabon 2012 [21]
3 years ago
9

The energy that's given to the body by food is A. measured in units called calories. B. best obtained by eating high protein. C.

a nutrient that's essential for growth and development. D. excreted by the body if not used'
Physics
1 answer:
mel-nik [20]3 years ago
4 0

Answer:

Calories, however you might want to back up my answer. I havent studied this topic in a while.

You might be interested in
Katrina is a teen from Australia who participates in curling, a sport in which players slide stones across the ice toward a targ
goldenfox [79]
Personally i would say advertising but I can also see where it could be globalization because the Olympics is about different countries coming together and having friendly competition. 
6 0
3 years ago
Read 2 more answers
Saatlemati
vodomira [7]

Answer:

what are u asking there isnt a question

3 0
3 years ago
A stone of mass 5g is projected with a rubber catapult. if the catapult is stretched through a distance of 7cm by an average for
weqwewe [10]

Explanation:

solution: mass m = 5g = 0.005kg; extension e = 7cm = 0.07m; force f = 70 N; velocity = ?; using: work done in elastic material w = 1/2 fe = 1/2 ke2 = 1/2 mv2 - the kinetic energy of the moving stone. 1/2 fe =...

4 0
2 years ago
the half-life of iodine-131 is 8.1 days. how much time had passed if i only have one-fourth of the original sample?​
morpeh [17]

Answer:

16.2 days

Explanation:

Find the number of halflives:

1/2   *  1/2 =  1/4     so <u>two</u>   halflives have passed

   2 * 8.1 days = 16.2 days

8 0
1 year ago
If a person tries to lift a heavy box for 5 seconds and can't make it budge,the work done on the box is less than zero
blondinia [14]
Question not making a sence, Clarify what you wana ask

3 0
3 years ago
Other questions:
  • Please answer the question below
    8·1 answer
  • Determine the ratio of the resistivity of pure water to silver?
    9·1 answer
  • Question 1
    8·1 answer
  • Explain what 'vibrating' means.
    7·1 answer
  • Three forces are applied to an object, as shown in the diagram below. F1 = 30 N, F2 = 34 N, F3 = 20 N, d1 = 25 mm, d2 = 20 mm, d
    8·1 answer
  • "One step in the manufacture of silicon wafers used in the microelectronics industry is the melt crystallization of silicon into
    8·1 answer
  • how do i write this to where it is true? in the blue is a statement and the attached piece is false so i have to make it true an
    8·1 answer
  • A scientist that applies the laws of science to the needs of communities is called _____.
    9·1 answer
  • A student wants to determine the effect of mass on kinetic energy. She will drop two balls of the same size into a pool of water
    12·1 answer
  • if the angular momentum of a rigid body is changing, does that mean that there must be a net torque acting on the body?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!