The diagram shows the field lines near the poles, X and Y,

of two magnets

Based on the field lines, what are the poles of the

magnets?

O X: north

Y south

X: south

Y north

X north

Y north

Х

Y

X south

Y south

About how fast is the speed of sound in air

A nucleus whose mass is 3.499612*10^ (-25) kg undergoes spontaneous alpha decay. The original nucleus disappears and there appear two new particles: a He-4 nucleus of mass 6.

Which of the following holds true for volume if the temperature of a given amount of gas increases and pressure remains constant? A) Volume will be negative B) Volume will decrease C) Volume will stay the same D) Volume will increase

Which data set shows a linear relationship existing between X and Y?

In coordinates with the origin at the barn door, the cow walks from x 0 to x 6.9 m as you apply a force with x component Fx 320.0 N 13.0 N m2x4. How much work does the force you apply to do on the cow during this displacement?

The nearest large galaxy to our own is about 2.5 million light-years away. how many meters is that

An automobile travels on a straight road for 25 km at 32 km/h. it then continues in the same direction for another 25 km at 64 km/h.

Why is it important for engineers to design bumper cars safely

What must her minimum speed be just as she leaves the top of the cliff so that she will miss the ledge at the bottom, which is 1.75 m wide and 9.00 m below the top of the cliff?

Which statement describes how light behaves when it strikes a translucent material? A. Light is scattered. B. Light is transmitted. C. Light is reflected. D. Light is absorbed.