Select the equality for seconds and milliseconds.

1s = 1000ms
1ms = 1000s
1s = 0.001ms
1s = 100ms

1s = 1000ms

The correct equality for seconds and milliseconds is:

1s = 1000ms

The correct equality for seconds and milliseconds is:

1s = 1000ms

To understand this, let's break it down:

There are 1000 milliseconds (ms) in one second (s). This means that if you want to convert seconds to milliseconds, you need to multiply the number of seconds by 1000.

For example, if you have 5 seconds, you can convert it to milliseconds by multiplying 5 by 1000:

5s * 1000 = 5000ms

So, whenever you have a value in seconds and want to convert it to milliseconds, you multiply that value by 1000.