11. how long does it take my mum to walk 5 metres if she is travelling at a speed of 1 km/h. (hint to change metres to kilometres divide the metres by 1000)

Use the table to answer question 22 23 and 24.

Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?

Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults