Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
m
Finding units in physics?
Problem 2.33
A particle's velocity is described by the function vx=kt2, where vx is in m/s, t is in s, and k is a constant. The particle's position at t0=0s is x0 = -5.30 m . At t1 = 1.00 s , the particle is at x1 = 7.50 m .
Part A
Determine the units of k in terms of m and s
1 AnswerPhysics4 years agoPhysics help?
Problem 2.33
A particle's velocity is described by the function vx=kt2, where vx is in m/s, t is in s, and k is a constant. The particle's position at t0=0s is x0 = -5.30 m . At t1 = 1.00 s , the particle is at x1 = 7.50 m .
Part A
Determine the units of k in terms of m and s
1 AnswerPhysics4 years agoProbability?
2 dice are thrown at the same time. What is the probability that e sum is a prime number? I got 14/36 being the answer, why is the answer 15/36?
2 AnswersMathematics4 years agoKinesthetic learning activity For high school?
2 AnswersPrimary & Secondary Education4 years agoWhich step of the catalyst is the faster one?
Step 1. O3 + Cl -> ClO + O2
Step 2. ClO + O -> O2 + Cl
(All are gases)
1 AnswerChemistry4 years agoMultiple catalysts?
What is the pathway a reaction will follow when there are two catalysts making for a total of three reaction paths? Please give a full explanation-- I'm lost and screwed for this test tomorrow
1 AnswerChemistry4 years agoAP Chem acids/bases help?
A student adds 10 mL of a 0.50 M HNO3 solution to a 10 mL solution of 0.50 M Ba(OH)2, and then adds water to the mixture to make 50 mL of solution. Which of the following is the best estimate of the pH of the final solution?
A
1.00
B
7.00
C
11.70
D
13.00
2 AnswersChemistry4 years agoAP Chem acids/bases?
A student mixes 5.0 mL of 0.10 M aqueous perchloric acid (HClO4) with 5.0 mL of 0.10 M aqueous hydrogen iodide (HI) and adds water to make 100 mL of solution. What is the pH of the resulting solution?
A
1.00
B
2.00
C
2.30
D
3.00
3 AnswersChemistry4 years agoAP Chem acid/bases help?
Ethanamine (CH3CH2NH2) is a weak base that reacts with water. Which labeled equation shows the reaction of CH3CH2NH2 with H2O and correctly labels the conjugate acid and the conjugate base for the reaction?
an you write the balance equation with correct charges?
2 AnswersChemistry4 years agoAP physics electricity help?
A plastic rod that has been charged to -15.0nC touches a metal sphere. Afterward, the rod's charge is -10.0 nC.
2. In which direction was the charged particle transferred between rod and sopphere? That is, did it move from rod to sphere or sphere to rod?
3 how many charged particles were transferred?
2 AnswersPhysics4 years agoHow long do high schoolers wait to have sex?
2 AnswersSingles & Dating4 years agoTalking stage?
Do teenagers have sex while talking... still talking after 4months bc they don't want to be serious (senior is graduating)
1 AnswerSingles & Dating4 years agoTalking stage?
Do high schoolers have sex when they are in the talking stage of a relationship?
2 AnswersSingles & Dating4 years agoJust talking?
When two people (a junior and senior hs) have been talking for months, but aren t looking for anything serious--why do they even bother? We would someone want to be talking to a person if they never see it going anywhere? Are couples that are just "talking" having sex?
1 AnswerSingles & Dating4 years agoSatire on war?
Can someone write a brief passage that is a satire either for or against war... everything I try it ends up being horrible.
2 AnswersHomework Help4 years ago