Which statement is true?
a. speed is a scalar quantity and velocity is a vector quantit...
![subject](/tpl/images/cats/himiya.png)
Which statement is true?
a. speed is a scalar quantity and velocity is a vector quantity.
b. speed and velocity are both scalar quantities.
c. speed and velocity are both vector quantities.
d. speed is a vector quantity and velocity is a scalar quantity.
e. speed and velocity are neither a scalar quantity nor a vector quantity.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:30
What metric units would you use to measure the thickness of a key
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:00
Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:30
How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:10
Amines are good nucleophiles, even though they are neutral molecules. how would the rate of an sn2 reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? amines are good nucleophiles, even though they are neutral molecules. how would the rate of an reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? because both reactants in the rate-limiting step are neutral, the reaction will be faster if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will be slower if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will occur at the same rate if the polarity of the solvent is increased. request answer
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2021 05:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2021 05:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2021 05:10
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2021 05:10
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2021 05:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2021 05:10
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2021 05:20
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2021 05:20
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2021 05:20
![question](/tpl/images/cats/istoriya.png)
History, 12.01.2021 05:20
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2021 05:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2021 05:20
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2021 05:20
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2021 05:20