Do you have a place to eat there

Yes. It's called the Pogo Cafe and it's located across the courtyard by the IMAX theater.

There is a cafe right next to the museum where the IMAX theater is. There is also a subway near by.

Good place to go for families with kids on cold and rainy days and when the kids r off from school

Yes snack and sandwiches in gift shop

Yes

There are a few restaurants on the next block

There are a few options there and nearby.