A grizzly bear wanders 4 km east, 3 km north, 5 km east, 8 km south, and 6 km west. 5 km
3km
4 km
8 km
6 km
What is the distance traveled by the bear?
1) 26 km
2) 14 km
3) 2 km
4) 12 km

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply

Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?