Questions in Physics

Parts of the electromagnetic spectrum from lowest frequency to highest

Asked by wiki @ in Physics viewed by 298 persons

List each of the parts of the electromagnetic spectrum in order of lowest to highest frequency. Write down one use for each one, and a possible danger of each. Which …

What are the basic building blocks of all living things

Asked by wiki @ in Physics viewed by 235 persons

What are the most basic building blocks of all organisms? A. organs B. blood C. cells D. tissue

A 3.0 m long ladder leans against a frictionless wall

Asked by wiki @ in Physics viewed by 306 persons

A 6 m long, uniform ladder leans against a frictionless wall and makes an angle of 74.3 ◦ with the floor. The ladder has a mass 25.8 kg. A 67.08 …

Constellations rise in the ____ and set in the ____

Asked by wiki @ in Physics viewed by 599 persons

The sun, moon, planets and stars rise in the ____ and set in the ____.

Why is it warmer at the equator than the poles

Asked by wiki @ in Physics viewed by 257 persons

Why is the Earth generally warmer at the equator than at the poles?

The joining of an egg and a sperm is called

Asked by wiki @ in Physics viewed by 266 persons

The joining of an egg and a sperm is called fertilization?

What is the relationship between the stoma and air space

Asked by wiki @ in Physics viewed by 356 persons

What is the relationship between the stoma and an air space

What is the difference between an inference and an observation

Asked by wiki @ in Physics viewed by 236 persons

What is the difference between an observation and an inference?

Which state of matter have no definite shape or volume

Asked by wiki @ in Physics viewed by 652 persons

Which state(s) of matter have no definite shape or volume??

Ratio of electrostatic force to gravitational force between two electrons

Asked by wiki @ in Physics viewed by 284 persons

The ratio of electrostatic force between two electrons to gravitation force between them is of the orderA) 10C) 10^3B)1D) 10^42​

What happens to gas particles when a gas is compressed

Asked by wiki @ in Physics viewed by 572 persons

What happens to the molecules when a gas is compressed? A. They maintain their temperature. B. There is a drop in temperature. C. There is a rise in temperature. an …

What happens when a star exhausts its core hydrogen supply

Asked by wiki @ in Physics viewed by 232 persons

What happens when a star exhausts its core hydrogen supply?

How many miles does the earth travel around the sun

Asked by wiki @ in Physics viewed by 468 persons

The earth travels at 68,000 miles/hour as it moved around the sun. How many miles does the earth travel in one trip around the sun

No work is done by gravity on a bowling ball

Asked by wiki @ in Physics viewed by 251 persons

No work is done by gravity on a bowling ball that rolls along a bowling alley because

Which of the following statements about quantum theory is incorrect

Asked by wiki @ in Physics viewed by 212 persons

Which of the following statements is INCORRECT? A) It is not possible to know the exact location of an electron and its exact energy simultaneously. B) The energies of an …

A car traveling 88 km h is 110 m behind

Asked by wiki @ in Physics viewed by 553 persons

A car traveling 92 km/h is 130 m behind a truck traveling 75 km/h. how long will it take the car to reach the truck?

What kind of weather is associated with a stationary front

Asked by wiki @ in Physics viewed by 298 persons

What type of weather is associated with a stationary front

At what temperature does water boil on the celsius scale

Asked by wiki @ in Physics viewed by 343 persons

On the Celsius scale, at what temperature does water boil?

Why don t we have a lunar eclipse every month

Asked by wiki @ in Physics viewed by 450 persons

Why don't we see solar and lunar eclipse every month?

A 60 g bullet is fired horizontally with a velocity

Asked by wiki @ in Physics viewed by 267 persons

A 2-oz bullet is fired horizontally with a velocity v1 = 1800 ft/sec into the 6-kg block of soft wood initially at rest on the horizontal surface. The bullet emerges …
Previous Page

Most viewed questions in Physics

The freezing point of water is the same as its

Asked by wiki @ in Physics viewed by 689 persons

The freezing point of water is the same as its a. melting point. b. boiling point. c. sublimation point. d. …

Which state of matter have no definite shape or volume

Asked by wiki @ in Physics viewed by 652 persons

Which state(s) of matter have no definite shape or volume??

Where is most of the mass of an atom located

Asked by wiki @ in Physics viewed by 649 persons

Explain where most of the mass of an atom is located. Also, explain why some particles that make up the …

What is the name of the fccla national outreach program

Asked by wiki @ in Physics viewed by 602 persons

What is the name of the National Outreach Project in FCCLA?

Constellations rise in the ____ and set in the ____

Asked by wiki @ in Physics viewed by 599 persons

The sun, moon, planets and stars rise in the ____ and set in the ____.

Gel electrophoresis sorts dna molecules on the basis of their

Asked by wiki @ in Physics viewed by 576 persons

Gel electrophoresis sorts dna molecules on the basis of their

What happens to gas particles when a gas is compressed

Asked by wiki @ in Physics viewed by 572 persons

What happens to the molecules when a gas is compressed? A. They maintain their temperature. B. There is a drop …

Can you heat up a paper plate in the microwave

Asked by wiki @ in Physics viewed by 558 persons

Why does an empty paper plate not heat up in the microwave

The first law of thermodynamics internal energy heat and work

Asked by wiki @ in Physics viewed by 556 persons

The first law of thermodynamics states that ΔE= Q− W . Is this also a statement of the principle of …

A car traveling 88 km h is 110 m behind

Asked by wiki @ in Physics viewed by 553 persons

A car traveling 92 km/h is 130 m behind a truck traveling 75 km/h. how long will it take the …

What is the potential energy of the satellite earth system

Asked by wiki @ in Physics viewed by 544 persons

A satellite in earth orbit has a mass of 99 kg and is at an altitude of 2.02 106 m. …

How to calculate the spring constant of a rubber band

Asked by wiki @ in Physics viewed by 534 persons

A rubber band has potential energy of 5 J. If the spring constant of the rubber band is 50 N/m, …

What is the source of almost all energy on earth

Asked by wiki @ in Physics viewed by 530 persons

What is the source of almost all energy on Earth? O Earth's hot core O the Sun O stored carbon …

The developmental stages in erik erikson's psychosocial theory each have

Asked by wiki @ in Physics viewed by 529 persons

HELP ME ASAP!!!! Select the correct answer. According to Erik Erikson's psychosocial theory of personality, which stage occurs during adolescence? …

What is the speed of the boat in still water

Asked by wiki @ in Physics viewed by 522 persons

The speed of a boat in still water is 20 mph. it travels from one pier to another with the …