If the statement is true, write true. If the statement is false, change the underlined word or words to make the statement true. 3. If you increase the force on an object, its acceleration increases.
4. If you increase the mass of an object, its acceleration decreases.
5. To accelerate a 3 kg skateboard at 9 m/s 2 , a force of 3 newtons is needed.
6. The amount of inertia an object has depends on its speed.

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process

In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding. i

How does the attraction between particles affect the ability of a solvent to dissolve in a substance