PHYSICS HIGH SCHOOL

Tobacco use can negatively impact a person's health, family, and finances. True or false

Answers

Answer 1
Answer: The answer is totally true 
Answer 2
Answer: yes that is very true 

Related Questions

Suppose you discovered a new element with 120 protons and 2 electrons in its outer lever. In what group does this new element belong
EASY QUESTION!!! 20 POINTS!!!!!! PLZ ONLY CORRECT ANSWERS!!!You want to determine your speed running across the room. What is one piece of data you need?A) The distance you runB) When you start your stopwatchC) How big each step isD) How fast you are moving
The more particles a substance has at a given temperature, the more thermal energy it has.
Osmotic pressure is created by the presence in a fluid of small diffusible molecules that easily move through the capillary membrane. Osmotic pressure is created by the presence in a fluid of small diffusible molecules that easily move through the capillary membrane. True False
Which uses the refractive properties of light to separate it into its different wavelengths? A.white light from the surface of a mirrorB.colored light as it travels from a solid medium to a liquid mediumC.visible light as it passes through a lensD.sunlight through droplets of water in the atmosphere

What increases as the temperature of a solid object rises?A. thermal energy

B. potential energy

C. volume

D. mass

Answers

answer is thermal energy
A. Thermal energy
Thermal energy is heat energy, therefore the hotter a solid is the more thermal energy it has.

C. Volume
When an object gets hotter, it expands. This is becuase the particles vibrate more and so are less compact.

The weight of an object on a planet depends not only on its mass, but also on its distance from the planets center. Uranus has more than 14 times as much mass as earth, yet the gravitational force is less. Explain how this could be. Pleas answer cause idk what it means.

Answers

The further an object is from the centre of a planet, the lower it's gravitational force. Uranus had 14 times as much mass as earth, but it's also a lot bigger than earth. So assuming an object is on the surface of Uranus, it would be really far away from the centre of Uranus, therefore the gravitational force is less.

Hope this helps!
weight w=m*g
where m is the mass and g the gravitational acceleration.
Uranus has much more mass than Earth though it has less gravitational force than Earth.

How do the units of work and power compare? a) The unit for work is a watt. The unit for power is a joule, which is a watt-second. b)The unit for work is a watt. The unit for power is a joule, which is a watt per second. c)The unit for work is a joule. The unit for power is a watt, which is a joule-second.
d)The unit for work is a joule. The unit for power is a watt, which is a joule per second.

Answers

Answer:

Option (d) is correct.

Explanation:

Work done is given by :

W = Fd, where F is force and d is displacement

Unit of work done :

The SI unit of force is Newton (N) and that of displacement is meter (m). So, the unit of work done is N-m. It is call Joule. It means that the unit of work done is Joule.

Power is given by rate at which the work is done. It is given by :

P = W/t, W is work done and t is time

Unit of power:

Unit of work is Joule (J) and that of time is second (s). It means that the unit of power is Watt and it is equal to Joule/second

Hence, the correct option is (d) "The unit for work is a joule. The unit for power is a watt, which is a joule per second".

Answer: The unit for work is a joule. The unit for power is a watt, which is a joule per second.

Explanation:

What is the product of an object's mass and velocity?

Answers


That product is the object's momentum. 
It has a direction ... the same direction as the velocity.

The energy released by an earthquake occurs in the form of: fusion volcanic eruptions seismic waves radiation

Answers

The energy released by an earthquake occursin the form of either volcanic eruptions or better yet, seismic waves. There isno radiation in earthquake except if it destroys nuclear power plants.Earthquakes are also the reason why long ago, there is a continental drift longago wherein seismic,volcanic, and geothermal activity are found along imagined plate boundaries, the plates were actually rubbing againsteach other as evidence is seen on the formed mountain ranges And there is paleomagnetism,magnetic field placement in the layers of the rock are present.

An ice skater applies a horizontal force to a20.-kilogram block on frictionless, level ice,
causing the block to accelerate uniformly at
1.4 meters per second2 to the right. After the
skater stops pushing the block, it slides onto a
region of ice that is covered with a thin layer
of sand. The coefficient of kinetic friction
between the block and the sand-covered ice is
0.28.

On the diagram in your answer booklet, starting
at point A, draw a vector to represent the force
applied to the block by the skater. Begin the
vector at point A and use a scale of
1.0 centimeter = 5.0 newtons.

Answers

the vector diagram has been attached
Other Questions
A 2.0-kilogram mass is located 3.0 meters abovethe surface of Earth. What is the magnitude ofEarth’s gravitational field strength at thislocation?(1) 4.9 N/kg (3) 9.8 N/kg(2) 2.0 N/kg (4) 20. N/kg
While sitting in your car by the side of a country road, you see your friend, who happens to have an identical car with an identical horn, approaching you. You blow your horn, which has a frequency of 260 Hz; your friend begins to blow his horn as well, and you hear a beat frequency of 6.0Hz .How fast is your friend approaching you?Express your answer to two significant figures and include the appropriate units.
What are Some of the Most Common Energy Sources?
Visible light is an example of?