0
Add your answer:
Earn +20 pts
Which will conduct more heat foil in the sunlight or a sidewalk in the sunlight?
A sidewalk will conduct more heat than foil in sunlight because concrete has a higher thermal conductivity than foil. This means that the sidewalk will absorb more heat and conduct it through its material, while foil will reflect a significant portion of the sunlight.
A lower blank will cause a sidewalk to be warmer than the grass next to it although both are in the sunlight?
A lower albedo (reflectivity) in the sidewalk will cause it to absorb more solar radiation and heat up more than the grass, which reflects more sunlight. The concrete sidewalk has a higher heat capacity compared to grass, which also contributes to it being warmer.
What should be the thickness of a concrete sidewalk?
It depends on the size of the sections, but generally, no less than 4 inches.
Is 3 yards greater than the width of a sidewalk?
Yes. I guess it depends on which sidewalk you're talking about.
Should others be more concerned about others than themselves?
It depends on the situation. From life saving to just lawn mowing. When life threatening first attend to yourself than other, while lawn mowing if you remind your neighbor too much about his lawn. He might just be annoyed.
Should the piggyback IV be hung higher or lower than the primary infusion bag?
It should be hung higher than the primary infusion bag.
Should lawn fertiling be done more than once a year?
Chemical and Organic fertilizers should be applied more than once a year. It should be at least 3 or 4 times a year.
Why is it easier to push a crate over a smooth concrete sidewalk than over grass?
There's less friction over a smooth concrete sidewalk
What makes a ball roll slower on grass than on a sidewalk?
Is it Inertia
What is the force that makes it less lightly for you to fall down on a dry sidewalk than a slick sidewalk on a rainy day?
Frictional force. On a rainy day, the property of the sidewalk changes the coefficient of friction, causing you more likely to fall.
What is hotter blacktop or sidewalk?
Blacktop tends to get hotter than sidewalk because it absorbs and retains more heat from the sun due to its dark color and composition. This can make blacktop feel hotter to the touch compared to sidewalk.
Why does a jet engine sound louder than a lawn mower?
from a distance away why does a jet sound loader than a lawn mower
