Questions

A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 110 feet per second. After how many seconds does the ball attain its maximum height?

Improve the bracketed part of the sentence.

(It is) a pleasant day, we went for a walk.

Can you slove this Maths Puzzle?

Kilohertz is a unit which measures

Wild goats and snow leopards are found in

Improve the bracketed part of the sentence.

Everyday we (have usually) dinner at 8 o'clock.

what will be the output of the following code?

class Value
{
    public int i = 15;
}
public class Test
{
    public static void main(String argv[])
    {
        Test t = new Test();
        t.first();
    }
    public void first()
    {
        int i = 5;
        Value v = new Value();
        v.i = 25;
        second(v, i);
        System.out.println(v.i);
    }
    public void second(Value v, int i)
    {
        i = 0;
        v.i = 20;
        Value val = new Value();
        v =  val;
        System.out.println(v.i + " " + i);
    }
}

STEP is the abbreviated name of the welfare programme to help