Science

This page lists questions and answers that were posted by visitors named Science.

Questions

The following questions were asked by visitors named Science.

38. A box slides down a 30.0 degree ramp with an acceleration of 1.20 m/s^2. Determine the coefficient of kinetic friction between the box and the ramp. I have no idea how to do this with only knowing the aceleration and the angle. Please tell me how to d...

What is the role can play integrated science in primary schools?

Name some free Atoms?

What Temperature would you get after the First 5 Minutes of Putting 4 Ices into a 99 degree warm water? After The Second 5 MInutes? YOu Might need to do this experiment at home. But May anyone Please Help and tell me it in Farenheit so i can confirm my An...

Question: Name some plant or animal tissues in which mitosis can be observed. I need to name about five but all I know is in meristematic tissues in plants.. please help me to name more! Thanks...

There is a theoretical protein called largeX that helps to stimulate growth of the body during adolescence. The promoter on the lrgX gene that codes for it is normally able to have a protein bind to it that promotes transcription called largene. Largene,...

Which pattern best reflects the neural basis of memory that occurs during a delayed response task? 1 Neural activity is triggered by the sensory stimulus, persists at a diminished level after the stimulus is turned off, and lasts until the response occurs...

What are some arguments against extending human life? Please describe at least 1 concern and 1 objection from your experience.

This isn't really homework, but I thought someone could really help me with this. Did time exist before the Big Bang? I believe in God; if time always existed, why did he make it wait? Looking for a really scientific explanation. Thanks!

Should designers of Olympic medals use oxygen (O) to make an Olympic medal?

How do light microscopes work? Light microscopes use an electron beam to create an image of a specimen. Light microscopes use a combination of light and lenses to magnify a specimen.*** Light microscopes use a tiny tip that traces a specimen, enlarging it...

If one of your skin cells divides, how many chromosomes will be found in the daughter cells? Number of chromosomes a human cell has before and after mitosis?

Which of the following is not a postulate of the kinetic molecular theory? A. The collisions between gas molecules are elastic. B. The energy of a gas molecule is determined by quantum mechanics. C. Gas molecules travel in random, straight paths. D. The a...

A gas has a volume of 4.25 m3 at a temperature of 95.0°C and a pressure of 1.05 atm. What temperature will the gas have at a pressure of 1.58 atm and a volume of 2.46 m3? A. 356°C B. 82.7°C C. 47.5°C D. 321°C

Prove basics radical?

What kind of air is above water during land breeze (high pressure or low pressure) What kind of air is above land during land breeze? (high pressure or low pressure)

Can someone help me with this, at least help by explaining a bit what is going on? question: What is going on in the diagram? Picture: It's a boat floating on water, but another one on the ocean floor. A. the waves are pointing

Where is energy stored in electromagnetic waves? A. In the wave’s moving atoms B. In the oscillating electric and magnetic fields C. In the electromagnetic force D. In the wave’s directional vector

Cassandra is building a machine that will convert ocean waves into electricity. If she wants to get the most energy from the waves possible, which kind of waves should she use for her machine?

Could someone check if I answered theses two True or False questions correctly? Thank you. Isobars that are close together may indicate an area of light wind My answer: False High instability in the atmosphere limits thunderstorms My answer: False

3. On a graph of distance versus time, the slope of the line indicates the ___________ of an object. A. acceleration B. velocity*** C. speed D. motion

Consider the law of gravitational attraction. Two spheres with a mass, M, are attracted to each other by a force, F. If the distance between the two spheres doubles while the masses remain constant, will the force between the two spheres change? If yes, h...

Which of the following has the most kinetic energy ? a car traveling at 20 km/h a tractor traveling at 20 km/h bicycle traveling at 20 km/h motorcycle traveling at 20 km/h

Which term best describes the flow of electrons and protons from one place to another?(1 point) Electrical energy Chemical energy Kinetic energy Light energy

The approximate concentration of hydrochloric acid HCL, in the stomach (stomach acid) is 0.17M, calculate the mass of the following antacid required to neutralize 50cm of this acid; bicarbonate of soda, NaHCO3

aim of titrating naoh against aspirin

weight of aspirin

There are 4 bio molecule that contains oxygen carbo nitrogen and hydrogen name them

There are two objects, one with a +2 charge and one with a -2 charge. If we increase the distance between the two objects, what happens to the strength of the electric force?

Answers

The following answers were posted by visitors named Science.

yes... but i got the degrees but i am not surely positive and i would right it online. But i don't wnat someone to be like 'oh your answer is correct' and just agree with me just because i wrote it. I hope you can understand what i am saying

Elena's answer seems to be incorrect

chromosomes are condensed DNA, which means that all of our cells contains the same 23 chromosomes, but these 23 chromosomes are different

a. 24 cups pineapple juice 48 cups orange juice 72 cups seltzer b. 6 c. 0.6(6)

Reallllly stuck need help in the big idea of transfer thingie HELP!!

I need help on this answer two is it b or c

The correct answer for 18. is point source>>>

Ka re nahi aa raha hai. Ka karta hai.

This is for CONNECTIONS ACADEMY ONLY I do not want any other students from a different getting it wrong Lesson 1: Work and Machines Science 6 B Unit 3: Energy 1. B 2. C 3. A 4. A 5. D

I don’t get the whole portfolio thing

What is the answer!!! I thought this website told the answer! Instead, it tells me to answer the question! What kind of website is this!

Thank you so much for you help :)

Thank you so much. I hope you have a lovely day :)

Science 10th class videos

C12H22O11+12O2=12 CO2+11h2o Balanced chemical equation when surcose burnt in presence of oxygen

(crossword) What is a 6 letter word, has e as the second, I as the 4th, and m as the 6th, and is dealing with 10x scopes

no it is not 100 can you put the right answer not the wrong

it is just l-9l not 91

no it is not 18 try again