Mildred takes a pound of frozen hamburger meat out of the freezer and puts it into the refrigerator.Which of the following best describes the direction of heat flow?
A. from the air in the freezer to the air in the refrigerator
B. from the hamburger to the air in the refrigerator
C. from the air in the refrigerator to the hamburger
D. from the hamburger to the air outside the refrigerator
Answers
Everything else in the freezer is frozen too.
Nothing in the refrigerator is frozen.
The freezer is colder than the refrigerator.
Mildred takes a pound of frozen hamburger meat out of the freezer
and puts it into the refrigerator. The meat is colder than anything
else that's in there.
Heat flows from the air in the refrigerator into the frozen hamburger (C)
and warms up the meat. When the temperature of the meat warms up
to the temperature of the air in the refrigerator, the heat stops flowing.
Related Questions
A train is accelerating at a rate of 2 km/hr/s. If its initial velocity is 20 km/hr, what is its velocity after 30 seconds?
What is the formula for kinetic energy?
Images at home that represent conduction convection and radiation
What is the change all living things undergo as the grow
A. softer
B. louder
C. lower-pitched
D. higher-pitched
Answers
Pitch ==> frequency
Answers
yes science is the process of pursuing knowledge this is because without science we would not know about our brains and our brains help us peruse knowledge
Answers
Mass is a measure of the amount of matter contained by an object, while weight is a measure of the gravitational pull on an object. As the gravitational force exerted by Earth is the constant upon which mass is calculated, the values of an object's mass and weight on Earth are approximately equal depending on geographic location.
Answers
-Offshore drilling contaminates and disturbs habitats of aquatic creatures
-Transport of oil across seas or oceans might lead to oil spill
-Waste products from energy factories using oil still would disturb habitat
answer: c- interruption of water flow
Answers
Answer:
A freely falling object have fallen from a position of rest when its instantaneous speed is 10 m/s, it will travel 5.102 meter.
Explanation:
We have equation of motion, , where u is the initial velocity, u is the final velocity, s is the displacement and a is the acceleration.
In this case we have final velocity = 10 m/s, initial velocity = 0 m/s, and acceleration = 9.8 .
Substituting
A freely falling object have fallen from a position of rest when its instantaneous speed is 10 m/s, it will travel 5.102 meter.
Final answer:
When an object, starting from rest, achieves an instantaneous speed of 10 m/s while freely falling under gravity, it will have fallen approximately 5.10 meters.
Explanation:
Using the physics concept of motion under gravity, where the first equation of motion can apply (v = u + gt), your question involves finding the displacement of a freely falling object starting from rest until it reaches a speed of 10 m/s.
In this case, initial velocity (u) is zero because the object was at rest, the final velocity (v) is 10 m/s, and g is the acceleration due to gravity which is approximately 9.81 m/s².
We could rearrange the equation to find time: t = v/g = 10 / 9.81 ≈ 1.02 s. Then, we employ the second equation of motion to find the distance fallen, s = ut + 0.5gt². Since u=0, the formula simplifies to s = 0.5gt². Substituting g = 9.81 m/s² and t = 1.02 s into the equation yields s = 0.5 * 9.81 * (1.02)² ≈ 5.10 m.
Therefore, a freely falling object will have fallen approximately 5.10 meters when its instantaneous speed is 10 m/s.
Learn more about Free Fall Motion here:
#SPJ3
my rrblx
Answers
Answer:
Explanation:
so when you usually sign in to something and you forget the password you would usually see a reset password option and when you click on it you need to put in our email then it should send your email a code that you put into the box that you put the code in to reset the password.
If you are not able to insert the code after about 10 to 15 min. then under the bar it should say resend code and the same thing will happen again and you are going to have to put in the new code.
I hope this helps and sorry if you are confused if you need more help send your questions to my email and ill be happy to help!
Leo.Thineyog at stu.fayette.kyschools.us