Think and answer
a man walks at a speed of 1 m/s and covers a certain distance in some time. but, if he walks at a
speed of 3 m/s, he covers an additional distance of 15 m in the same time. what is the distance ne
actually covered?
2. a child walks 5 m straight from his house, then turns left and walks 12 m. he then walks 13 m
straight back to his house. what is his displacement?
3. describe the types of motion of a screw when it is turned.
answer these three questions

Asap 1. which surface feature of the moon is characterized by mountainous areas? question options: maria terrae regolith craters 2.which statement describes surface features called maria on the moon? question options: layers of dust and rock deep areas of cooled lava deep, rocky and barren valleys highlands and mountainous areas

The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill? 91.5 m 79.2 m 80.0 m 68.5 m

Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.