Physics, 08.03.2021 08:20 strawberrymochi390

(A): The toothpaste neutralized the acid produced by fermentation of food particles in the mouth. (R): Toothpaste is alkaline in nature A and R are true and R is the correct explanation of A.
A and R are true but R is not the correct explanation of A.
A is true but R is false.
A is false and R is true

Answers: 1

Show answers

Another question on Physics

Physics, 21.06.2019 20:30

3. on your graph, the data points between the black squares are data for elements with atomic numbers 3 through 9. locate these elements on your periodic table. what term or description would you use to identify these elements with respect to the periodic table?

Answers: 2

Answer

Physics, 21.06.2019 22:30

A-4.60 μc charge is moving at a constant speed of 6.80×105 m/s in the +x−direction relative to a reference frame. at the instant when the point charge is at the origin, what is the magnetic-field vector it produces at the following points.

Answers: 3

Answer

Physics, 22.06.2019 03:00

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.

Answers: 2

Answer

Physics, 22.06.2019 05:10

Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.

Answers: 3

Answer

You know the right answer?

(A): The toothpaste neutralized the acid produced by fermentation of food particles in the mouth. (R...

Questions