What is the density of water?
gram/mL
(fill in the number)
Answers
Answer:
1.00 gram per milliliter (1 g/mL). In other words, 1 milliliter of water has a mass of 1 gram. A drop of water is 0.05 mL of water, so its mass would be 0.05 grams.
Explanation:
Related Questions
A car traveling with constant speed travels 150 km in 7200s. What is the speed of the car?
What is the device used to measure a potential difference in a circuit called?a. ammeter b. potentiometer c. voltmeter d. galvonmeter e. batterymeter
What color do you think an object would be if it reflected all colors of the visible spectrum? A.The object would be black.B.The object would be yellow.C.The object would be white.D.The object would be blue.
Please help! This is due in 10 minutes!! I will mark brainliest asap
Negative peer pressure
Positive peer influence
Negative peer influence
Answers
negative peer influence
Answers
Answer:
yes i understand jxwkxbkwksk j
Explanation:
Answer:
Yes
Explanation:
B) 10 km/hr.
C) 110 km/hr.
D) 1000 km/hr.
Answers
What do we call liquid H2O?
A _______ is a state of matter that has a fixed or definite shape and volume.
A _______ is a state of matter that has a fixed or definite volume but takes the shape of its container.
A ______ is a state of matter that has no definite shape or volume.
The particles of a ____ have less attraction between them than the particles of the same substance in the solid or liquid state.
When matter changes from one form to another we call it a ____________ change.
Melting is a change in state of matter from a _______________ to a_______________.
Freezing is a change in state of matter from a ______________ to a ______________.
Liquid can change to a gas through two processes:
evaporation - which happens at a temperature below the ______________ point, and vaporization - which happens at the substances boiling point.
Condensation is a change in state of matter from ______________ to _______________.
Sublimation is a change in state of matter directly from a ______________ to a _______________ without going through the liquid phase.
The freezing point of a substance is the same temperature as the _________________ point of a substance.
The condensation point of a substance is the same temperature as the _________________ point of a substance.
Answers
1. Water in a solid form is ice. (when it is frozen)
2. Water in a gas form is steam, or water vapor. (when it evaporates)
3. Water in a liquid form is water. (not frozen, not evaporated)
4. A solid is a state of matter that has a fixed or definite shape in volume. (it cannot change its shape)
5. A liquid is a state of matter that has a fixed or definite shape in volume but takes the form of its container. (it can change shape, but is affected by gravity and will spread when given the option)
6. A gas is a state of matter that has no definite shape or volume. (it floats and is too spread out to contain or measure)
7. The particles of a gas have less attraction between them than the particles of the same substance in liquid or gas form. (gas particles are spread out farther, not having as much attraction to other particles)
9. Melting is a change in state of matter from a solid to a liquid. (like when water melts from ice to normal water)
10. Freezing is a change in state of matter from a liquid to a solid. (like when you make ice cubes out of putting water in the freezer)
12. Below the boiling point
13. Condensation is a change in state of matter from a gas to a liquid (like the water that forms drops on the pan lid when you boil water)
14. Sublimation is a change in state of matter from a solid to a gas (like when it's really cold outside, and the snow disappears from the roof without melting and causing puddles)
15. The freezing point of a substance is the same as the melting point of a substance.
16. The condensation point of a substance is the same as the dew point of a substance.
Answer:H20 is water.
1. Water in a solid form is ice. (when it is frozen)
2. Water in a gas form is steam, or water vapor. (when it evaporates)
3. Water in a liquid form is water. (not frozen, not evaporated)
4. A solid is a state of matter that has a fixed or definite shape in volume. (it cannot change its shape)
5. A liquid is a state of matter that has a fixed or definite shape in volume but takes the form of its container. (it can change shape, but is affected by gravity and will spread when given the option)
6. A gas is a state of matter that has no definite shape or volume. (it floats and is too spread out to contain or measure)
7. The particles of a gas have less attraction between them than the particles of the same substance in liquid or gas form. (gas particles are spread out farther, not having as much attraction to other particles)
9. Melting is a change in state of matter from a solid to a liquid. (like when water melts from ice to normal water)
10. Freezing is a change in state of matter from a liquid to a solid. (like when you make ice cubes out of putting water in the freezer)
12. Below the boiling point
13. Condensation is a change in state of matter from a gas to a liquid (like the water that forms drops on the pan lid when you boil water)
14. Sublimation is a change in state of matter from a solid to a gas (like when it's really cold outside, and the snow disappears from the roof without melting and causing puddles)
15. The freezing point of a substance is the same as the melting point of a substance.
16. The condensation point of a substance is the same as the dew point of a substance.
B. Light has properties of both particles and waves
C. Light behaves entirely as a wave
D. Light travels as a wave but does not carry energy ...?
Answers
Answer: The correct answer is "Light has properties of both particles and waves".
Explanation:
Light shows dual nature. It behaves as particle as well as waves.
Photoelectric effect is the phenomenon in which there is an emission of the electrons when the light of the particular frequency is incident on the surface of the metal.
The particle nature of the light is shown by photoelectric effect.
Reflection: Reflection is the phenomenon in which the light wave gets reflected from the surface without getting transmitted. It bounces back from the surface.
The wave nature of the light is shown by reflection.
Therefore, the correct option is (B).
into it, the light behaves like a stream of particles.
If you build an experiment that responds to waves and shine light
into it, the light behaves like a stream of waves.
B. Light has properties of both particles and waves
Answers
If the upward acceleration is equal to the acceleration due to gravity (), then the apparent weight would be zero, indicating that the passenger is experiencing weightlessness or is in a state of free fall.
When the box has left the rubber band but is still moving upward, the passenger's apparent weight would be less than their actual weight.
The apparent weight of an object is the force exerted on it by a supporting surface, which in this case is the floor of the box. It is equal to the normal force acting on the object.
As the box accelerates upward, there are two main forces acting on the passenger: the gravitational force (weight) pulling them downward and the normal force pushing them upward. The normal force is responsible for providing the upward acceleration to the passenger.
Since the passenger is moving upward, the normal force exerted by the floor must be less than their actual weight to create the net upward force necessary for upward acceleration. Therefore, the passenger's apparent weight is reduced.
The exact value of the apparent weight depends on the magnitude of the upward acceleration and the mass of the passenger. The apparent weight can be calculated using the equation:
Apparent weight = Actual weight - (Mass of passenger * Magnitude of upward acceleration)
To know more about weight refer here
brainly.com/question/31659519#
#SPJ11