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
DanielleElmas [232]
3 years ago
14

Energy flows from colder objects to warmer objects. is it true or false?

Chemistry
2 answers:
Roman55 [17]3 years ago
8 0

Answer:

False

Explanation:

Heat energy will always be transferred from the hotter to the cooler object. The objects will exchange thermal energy, until thermal equilibrium is reached, i.e. until their temperatures are equal. We say that heat flows from the hotter to the cooler object.

mixas84 [53]3 years ago
7 0

Answer:

true. j

Explanation:

I think its true

You might be interested in
The __ describes the steps you use during an experiment?
olasank [31]
I think the word your looking for is procedure 
3 0
3 years ago
PLEASE HELP 15 PTS!!!!! How can chemistry be used to improve energy efficiency?
kodGreya [7K]
The products enable our nations efforts to improve energy efficiency . From insulation to coolants to packaging , the product of chemistry help save energy day . But chemistry also is the source of many innovative technologies that drive cleaner energy options , create green jobs and propel u.s. economic growth.
4 0
3 years ago
How many moles of water are produced from 0.500 moles of oxygen gas?
solmaris [256]
As far as I know NONE.....
Explanation:
Sodium peroxide can be thermolyzed to give dioxygen gas...
N
a
2
O
2
(
s
)
+
Δ
→
N
a
2
O
(
s
)
+
1
2
O
2
(
g
)
↑
⏐
⏐
⏐

But with water, we simply get an acid base reaction....
N
a
2
O
2
(
s
)
+
2
H
2
O
(
l
)
→
2
N
a
O
H
(
a
q
)
+
H
2
O
2
(
a
q
)
...
6 0
3 years ago
CHEESE TOES ARE KING
Goshia [24]

ummmmmmmmmmmmmmmmm okk

3 0
3 years ago
The 500kg concrete culvert has a mean radius of 0.5m. part a if the truck has an acceleration of 3m/s2, determine the culvert's
jarptica [38.1K]

<u>Given: </u>

Radius of culvert, r = 0.5 m

Tangential acceleration of the truck, a = 3 m/s2

<u>To determine:</u>

The angular acceleration, α

<u>Explanation:</u>

The tangential acceleration is related to the angular acceleration through the radius as:

a = rα

α = a/r = 3 ms⁻²/0.5 m = 6 s⁻²

Ans: The angular acceleration is 6 s⁻²


6 0
3 years ago
Other questions:
  • If a gas has a volume of 750 mL at 25oC, what would the volume of the gas be at 55oC?
    5·1 answer
  • Why are all organs are in the alimentary canal important in digesting food
    9·1 answer
  • How much glycerol ( is liquid supplied at 100%) would you need to make 200 mL of 20% v/v (volume/volume) glycerol solution?
    9·1 answer
  • You make some iced tea by dropping 325 grams of ice into 500.0 mL of warm tea in an insulated pitcher. If the tea is initially a
    6·1 answer
  • Name at least three physical properties of the bowling ball?
    12·1 answer
  • Is change in atmospheric co2 levels likely to impact marine life
    14·1 answer
  • Im trying to get in fresman honors science so i want to make sure i get this right.
    9·2 answers
  • 18. A 35.0 G piece of metal wire is heated and the temperature changes from 21°C to 52°C the specific heat of the metal is 0.900
    7·1 answer
  • Which best describes the purpose of a fever?
    6·1 answer
  • Can The collision of continental plates can push up a mountain range, after which weathering and erosion begins?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!