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
butalik [34]
3 years ago
5

Why do farmers spray water over their crops before a frost?

Chemistry
1 answer:
Nezavi [6.7K]3 years ago
5 0

Answer:

When water freezes and turns into ice, it releases latent heat. Then, the ice that builds up on the plant will insulate it from the colder surrounding air temperatures. Because of this, some growers choose to spray their crop with water before the freeze occurs.

Explanation:

You might be interested in
Which force acts an an object to move it from rest or a constant, straight-line motion?
maxonik [38]

Answer:

C. Unbalanced

Explanation:

A force which can change the state of an object by changing it's speed, position or direction of motion is known as an unbalanced force. It is the resultant of all forces which are acting on a body and causing a change in the state of rest of motion of the body.

Assume a box is resting on the floor. The forces acting on the box in the rest are Normal (by the ground on the box) in upward direction and gravitational force Mg (due to gravity). Although these two forces are acting on the box, it is still in rest because these forces are balanced to each other. When we pull or push the box by applying appropriate force, the box will start to move because the force applied by us is unbalanced and there is no any force in the opposite direction to make this force balanced.

8 0
3 years ago
What's the break up of rock caused by mechanical or chemical processes
Vlad1618 [11]
It depends if your talking about science or math but It could be both if it says something about weathering which is what causes a rock to break it might be chemical ill comment and tell you the correct answer
4 0
2 years ago
A chemical or physical change that takes in heat from its surroundings is an exothermic process an explosion an endothermic proc
Setler79 [48]
Is this a true or false question?
6 0
3 years ago
Read 2 more answers
BRO PLSSSS HELP
Ede4ka [16]

Answer: I believe that Humans will evolve with the following features: Taller legs and bodies, better vision, possibly more teeth, and maybe an extra finger or two

Explanation:

I believe this because evolution is meant to help organisms survive

5 0
3 years ago
Read 2 more answers
OHC-CH2-CH2-CH2-CHO<br><br> What is the IUPAC name of this compound ?
Rufina [12.5K]

Answer:

Pentan_1,5_di-al

Explanation:

OHC-CH₂-CH₂-CH₂-CHO

This is Pentan_1,5_di-al

If we break this compound, we will observe that there is presence aldehyde group and hence the functional group "al". This aldehyde is bonded to carbon 1 and carbon 5 respectively.

Also the pentan is due to presence of 5 carbon atoms.

Therefore, the IUPAC name of this compound (OHC-CH₂-CH₂-CH₂-CHO) is  Pentan_1,5_di-al

5 0
3 years ago
Other questions:
  • Which rule is used for writing the name of an ionic base?
    11·2 answers
  • What is the vapor pressure of a 45.0 % solution of glucose, c6h12o6, at 90.0°c, given that the vapor pressure of pure water at t
    13·1 answer
  • Which ionic equation for reaction of Magnesium with dilute hydrochloric acid is correct? Mg (s) + 2H+ (aq) â Mg2+ (aq) + H2 (g)
    12·2 answers
  • What is the volume of 2.00 moles of chlorine (cl2 ) gas at stp, to the nearest tenth of a liter?
    12·1 answer
  • When a covalent bond forms between atoms, electrons are
    9·2 answers
  • How many grams of aluminum sulfate form when 3.90 grams of aluminum is placed in 13.65 grams of sulfuric acid?
    14·2 answers
  • 3. If an item of trash is described as highly biodegradable, is that a physical property or
    10·1 answer
  • Two teams of students are having a tug-of-war. Team 1 pulls with a force of 150 newtons (N) while team 2 pulls with a force of 2
    14·1 answer
  • 10. Which best describes the purpose of food?
    5·1 answer
  • In eukaryotic cells, RNA is transcribed from DNA in the _____
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!