a metal cube with side 2.5cm at 25°c is heated to 92°c. if the side becomes 2.5cm calculate the linear expansitivity​

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.

where’s the list ? the question is incomplete

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

earth's neighboring galaxy, the andromeda galaxy, is a distance of 2.54×107 light-years from earth. if the lifetime of a human is taken to be 70.0 years, a spaceship would need to achieve some minimum speed min to deliver a living human being to this galaxy.