Cazenovia.edu
Home
Search
Login
Search
Chemistry
Chemistry
High School
If I walk 10 meters down the hallway, then 2 meters into a classroom, what is my total distance walked in meters(write the number)
Chemistry
High School
Explain why the gamma rays do not bend.
Chemistry
High School
Science investigation skills (I need to have 5 answers )Answer 1.Predict Answer 2.Use variableAnswer 3.Plan and conduct investigationsAnswer 4.Draw conclusions Answer 5.HypothesizeAnswer 6.MeasureAnswer 7.Classify and orderAnswer 8. Record and display dataAnswer 9.Use time and space relationships Answer 10. Use numbers
Chemistry
High School
A chemist is studying an unknown substance. He can break it into its elemental components only by using chemical means.Based on this observation, how should the unknown substance be classified?impure substancesolutionmixturepure substance
Chemistry
Middle School
Which shows the correct order of steps when using natural gas to generate electricity?Energy is converted gas is burned boiling water makes steam steam turns turbinesGas is burned boiling water makes steam steam turns turbines energy is converted Boiling water makes steam steam turns turbines energy is converted gas is burnedSteam turns turbines gas is burned energy is converted boiling water makes steam i will give brainliest
Chemistry
High School
How many atoks are in each element sampke? 16.5 g Sr, 26.5 g Fe, 7.73 g Bi, 36.4 g P
Chemistry
College
1. What is the mass of a rock that has a density of 2.5 grams per cubic centimeter and a volume of 4.0cubic centimeters?What is the mass
Chemistry
High School
what do you think would be a good science fair project for an 8th grade advanced class?
Chemistry
High School
The Periodic Table of elements is arranged by:O atomic massO number of neutronsO number of electronsO atomic number
Chemistry
College
What is the unbalanced force on a 1/2 kg object that causes it to accelerate 3 m/s2 to the right
Chemistry
High School
Na + HCI H2 + NaCl
Chemistry
College
1.What do you call the rate of doing work?A. EnergyB. TimeC.PowerD. Work2.What is the unit of power?A. JouleC. NewtonB. SecondD. Watt3.How much power is required to lift a 30ON chair, as high as 0.20 in 2s?A.1 WC. 3 WB. 7WD. 15 W4.How much power is required to raise a 30 kg crate with a vertical distance of 6m in a time of 4Seconds?A. 45 WVC 52.5 WB. 385 WD. 441 W5. A job is done slowly, and an iden tical job is done quickly. Both jobs require the same amount of_______but different amounts of_________A. energYy, workB. work, energyChoose the correct two words respectively.C. power, workD. work, power6.What is work?A. Force muitiplied by time C. Force multiplied by distanceB. Force per unit of timeD. Force divided by distance7.What is the unit of work?A JouleB. SecondC. NewtonD. Watt8.Power can be increased by______A. decreasing the force applied by an object.B. decreasing the work done on the objectC.inereasing the time in which the work is done.D. decreasing the time in which the work is done.Please help
Chemistry
High School
The number of protons in an element can be found by looking at thesymbolatomic numberO average atomic massO name
Chemistry
High School
What effects do mutations have? Check all that apply.
Chemistry
College
please help me i dont know the answer to this!!!!!!
Chemistry
High School
Use the picture to answer the question.Name at least three physical properties of the bowlingball.
Chemistry
High School
Which roller coaster car has the least potential energy due to gravity
Chemistry
High School
A science teacher heated liquid ethanol for an experiment. When he turned up the temperature, the ethanol quickly disappeared, and a strong aroma filled the room. What happened to the ethanol?
Chemistry
College
A chef fills a 60 mL container with 52.2 g of cooking oil. What is the density of the oil?
Chemistry
College
1. A camper named Bob ran into aliens on a trail. Bob made friends with the aliens so he couldsteal their treasure of 1 zygot.1 zygot = 3 trigots3 trigots = 2 bigots4 bigots = 1 gram goldHow many grams of gold did Bob take from the aliens?
Chemistry
College
If a feather and in Marble are dropped at the same time from the same height explain. Which object would hit the floor first based on air resistance?
Chemistry
High School
Identify and give an example of at least two molecular properties that could be used to separate a substance from a mixture.
Chemistry
High School
which 2 statements describe a mixture?1. It includes atoms of different elements. 2. Its parts can be separated using physical means. 3. It can result from chemical bonding. 4. It is a pure substance.
Chemistry
High School
Pieces of inorganic or organic materials that come from rock and aredeposited by wind, water, or ice are called...1.weathering2. sediment 3.erosion4.drought
« Previous
Page 95
Next »