Advertisements
Advertisements
Question
Express the order of magnitude of the following quantity:
0.000,000,127 s
Advertisements
Solution
0.000,000,127 s = 1.27 × 10−7 s
Order of magnitude = 10−7 s
APPEARS IN
RELATED QUESTIONS
What do you understand by the term measurement?
State or define the following term:
Mean solar day
What do you understand by the term volume of substance?
Mention three precautions that you would observe to measure the mass of a body using a beam balance.
Put the symbol in the box given below.
1000 g `square` 1 kg
Questions based on Higher Order Thinking Skills:
There are three spheres A, B, and C as shown below.
Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. The density of A is double that of C.

Now answer the following questions.
- Find the ratio of masses of spheres A and B.
- Find the ratio of volumes of spheres A and B.
- Find the ratio of masses of spheres A and C.
Define measurement.
