Advertisements
Advertisements
प्रश्न
State the formula for calculating percentage error
Advertisements
उत्तर
The percentage error can be calculated by the formula:
Percentage error = `"Absolute error"/"Actual value"xx100`
APPEARS IN
संबंधित प्रश्न
State or define the following term:
Mean solar day
State two units of mass smaller than a kilogram?
Mohana bought 2 kg 600 g grapes and 1 kg 450 g guavas. How much more did Mohana buy grapes than guavas, by weight?
Conversion of 7 m into cm gives _____
What are the rules to be followed to make accurate measurement with scale?
Arrange the following in correct sequence.
1L, 100 cc, 10 L, 10 cc
These are the instruments used in measuring the volume of objects with irregular shapes ______.
______ is the process of finding an unknown physical quantity by using a standard quantity.
Questions based on Higher Order Thinking Skills:
|
There are three spheres A, B, 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. 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.
