Subject: Science, asked 2 weeks, 3 days ago

## Make a data of the distance travelled from home to the vacation spot with respect to time of travel .Plot a distance time graph for this data as well as velocity time graph for the same data.

Subject: Science, asked 2 weeks, 3 days ago

## Is my answer right - 1st question (1) - displacement = 22 m (2) - distance = 30m 2nd question (1) - displacement = 19 (2) - distance = 33 m

Subject: Science, asked 2 weeks, 3 days ago

Subject: Science, asked 2 weeks, 3 days ago

## A car is moving with a constant speed of 6m/s on a straight path for one hour. Draw its Velocity - time graph

Subject: Science, asked 2 weeks, 3 days ago

Subject: Science, asked 2 weeks, 3 days ago

Subject: Science, asked 2 weeks, 3 days ago

Subject: Science, asked 2 weeks, 4 days ago

## A yellow coloured elementary substance “X” when mixed with another element “Y” and the mixture is heated, a solid substance “Z” is formed, “Z” when treated with dilute sulphuric acid, a gas evolves with rotten egg smell. Element “Y” shows magnetic property. Identify X, Y, Z and also comment on the following: i) Magnetic property of Z. ii) Composition of Z. iii) Type of change(s) taken place.

Subject: Science, asked 2 weeks, 4 days ago

## A student prepared a saturated solution of ‘P’ at 315K and then added 60g water to it. What mass of ‘P’ must be added to again make the saturated solution?

Subject: Science, asked 2 weeks, 4 days ago

## A solution has been prepared by mixing 4 ml alcohol with water such that the final volume of the solution becomes 40 mL. Calculate the volume percentage of the solution.

Subject: Science, asked 2 weeks, 4 days ago

## A student prepared a saturated solution of ‘P’ at 315K and then added 60g water to it. What mass of ‘P’ must be added to again make the saturated solution?

Subject: Science, asked 2 weeks, 4 days ago

## A yellow coloured elementary substance “X” when mixed with another element “Y” and the mixture is heated, a solid substance “Z” is formed, “Z” when treated with dilute sulphuric acid, a gas evolves with rotten egg smell. Element “Y” shows magnetic property. Identify X, Y, Z and also comment on the following: i) Magnetic property of Z. ii) Composition of Z. iii) Type of change(s) taken place.

Subject: Science, asked 2 weeks, 4 days ago

## The colloidal dispersion of a solid in a liquid is called ________ .

Subject: Science, asked 2 weeks, 5 days ago

## Why isn't the answer no.(2) here?

Subject: Science, asked 2 weeks, 5 days ago