Certain amount of gas occupies a volume of 400ml at 17°C. To what temperature should it be heated so that it's volume gets, i. double. ii. reduced to half?

The footprints of a dinosaur and the burrow of an ancient shrimp are examples of which kind of fossils

What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands

Which statement is true about the model of the electromagnetic spectrum a: it change the frequencies of light. b: it compare wavelengths of light. c: the color of light waves can be changed using the model. d: the intensities of light waves can be decreased using the model.