Joint replacement are often made of the element titanium. Which type of matter is titanium A. Mixture
B. A heterogeneous substance
C. a pure substance
D. A compound

Astudent is working in the lab to determine how time affect impulse the student keeps the force the same in each row but changes impact the time some data is shown witch trial has the greatest a student is working in the lab to determine how time affect impulse the student keeps the fours the same in each row but change is the impact time some data shown witch trial has the greatest impulse

Positrons are spontaneously emitted from the nuclei of

An object is placed in front of a concave mirror between the pole and the focus of the mirror, what is the nature of the image formed by the mirror