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
Aleks [24]
3 years ago
13

What is surface tension ​

Physics
1 answer:
harina [27]3 years ago
5 0

Answer:

Surface tension is,  the surface where the water meets the air, water molecules cling even more tightly to each other.

You might be interested in
Which type of machine is a hand drill ? mechanical machine,compound machine, simple machine , or complex machine ?
Nana76 [90]
A hand drill is a Compound machine.
8 0
3 years ago
Read 2 more answers
Two neutral metal spheres on wood stands are touching. A negatively charged rod is held directly above the top of the left spher
Paha777 [63]

Answer:

The right sphere is negatively charged, the left sphere is charged positively.

Explanation:

When a negatively charged rod is held above the top of left sphere, the rod will attract positive charges and repel negative charges. As the sphere are initially touching each other so positive charges from the both spheres will moves toward the rod. When we separate the spheres positive charges from right sphere have already moved toward the rod i.e. left sphere, creating a deficiency of positive charges in the right sphere and excessiveness of positive charges in left sphere , hence the right sphere will remain negatively charged and left sphere will remain positively charged.

4 0
3 years ago
And 8 kg bowling ball is rolling along the frictionless alley
VLD [36.1K]
It will stop eventually
8 0
3 years ago
Calculate the weight of an apple of mass 100grams on Earth
11111nata11111 [884]

Answer:

In physics the standard unit of weight is Newton, and the standard unit of mass is the kilogram. On Earth, a 1 kg object weighs 9.8 N, so to find the weight of an object in N simply multiply the mass by 9.8 N. Or, to find the mass in kg, divide the weight by 9.8 N.

Explanation:

<em><u>Radhe</u></em><em><u> </u></em><em><u>Radhe</u></em><em><u>❤</u></em>

8 0
2 years ago
What is the inverse square law and how does it relate to gravity?
Nesterboy [21]

Answer:

Inverse Square Law Newton proposed the Inverse Square Law. The effect of gravity (and also on forces such as sunlight) works like this. If say we have a half-mass Earth, it would produce a gravity of not half but a quarter (the square of 2).

7 0
3 years ago
Other questions:
  • A food web illustrates a snake eating a rat. What is the role of the snake in the food web? A. Decomposer B.Secondary consumer C
    6·2 answers
  • A galloping pony speeds past you at 5 m/s. The frequency of the sound produced by the hooves on the dirt is 221 Hz. Assume the s
    10·2 answers
  • Why is the following situation impossible? Two identical dust particles of mass 1.00 µg are floating in empty space, far from an
    11·1 answer
  • A weight suspended from a spring is seen to bob up and down over a distance of 39 cm twice each second. what is its frequency? a
    7·1 answer
  • Which describes a reflected image in a plane mirror?
    11·1 answer
  • Ther are several differences between chemical and physical changes. Which process is an example of a chemical change?
    5·2 answers
  • Consider a stone and a football both at rest and having the same mass. why is it painful to kick the stone than to kick the foot
    8·1 answer
  • If the rocket launches with a force of 10N, what is the force on the launch pad?
    13·1 answer
  • If the horse lifts a 50 kilogram mass a vertical distance of 3 meters in 2 seconds, what is the horse’s minimum power output?
    9·1 answer
  • I WILL MARK YOU THE BRAINLIEST NO LINKS
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!